7440007680

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{15377}}^1$

素因数の和:15416

約数の個数: 320

約数和(自身を含む): 30204852480

約数和(自身を除く): 22764844800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 7680, 8064, 8640, 8960, 10080, 10752, 11520, 12096, 13440, 13824, 15120, 15377, 16128, 17280, 17920, 20160, 23040, 24192, 26880, 30240, 30754, 32256, 34560, 40320, 46131, 48384, 53760, 60480, 61508, 69120, 76885, 80640, 92262, 96768, 107639, 120960, 123016, 138393, 153770, 161280, 184524, 215278, 230655, 241920, 246032, 276786, 307540, 322917, 369048, 415179, 430556, 461310, 483840, 492064, 538195, 553572, 615080, 645834, 691965, 738096, 830358, 861112, 922620, 968751, 984128, 1076390, 1107144, 1230160, 1291668, 1383930, 1476192, 1614585, 1660716, 1722224, 1845240, 1937502, 1968256, 2075895, 2152780, 2214288, 2460320, 2583336, 2767860, 2906253, 2952384, 3229170, 3321432, 3444448, 3690480, 3875004, 3936512, 4151790, 4305560, 4428576, 4843755, 4920640, 5166672, 5535720, 5812506, 5904768, 6458340, 6642864, 6888896, 7380960, 7750008, 7873024, 8303580, 8611120, 8857152, 9687510, 9841280, 10333344, 11071440, 11625012, 11809536, 12916680, 13285728, 13777792, 14531265, 14761920, 15500016, 16607160, 17222240, 17714304, 19375020, 19682560, 20666688, 22142880, 23250024, 23619072, 25833360, 26571456, 27555584, 29062530, 29523840, 31000032, 33214320, 34444480, 35428608, 38750040, 39365120, 41333376, 44285760, 46500048, 51666720, 53142912, 55111168, 58125060, 59047680, 62000064, 66428640, 68888960, 70857216, 77500080, 82666752, 88571520, 93000096, 103333440, 106285824, 116250120, 118095360, 124000128, 132857280, 137777920, 155000160, 165333504, 177143040, 186000192, 206666880, 212571648, 232500240, 248000256, 265714560, 275555840, 310000320, 354286080, 372000384, 413333760, 465000480, 496000512, 531429120, 620000640, 744000768, 826667520, 930000960, 1062858240, 1240001280, 1488001536, 1860001920, 2480002560, 3720003840, 7440007680]

約数ペア:

[(1, 7440007680), (2, 3720003840), (3, 2480002560), (4, 1860001920), (5, 1488001536), (6, 1240001280), (7, 1062858240), (8, 930000960), (9, 826667520), (10, 744000768), (12, 620000640), (14, 531429120), (15, 496000512), (16, 465000480), (18, 413333760), (20, 372000384), (21, 354286080), (24, 310000320), (27, 275555840), (28, 265714560), (30, 248000256), (32, 232500240), (35, 212571648), (36, 206666880), (40, 186000192), (42, 177143040), (45, 165333504), (48, 155000160), (54, 137777920), (56, 132857280), (60, 124000128), (63, 118095360), (64, 116250120), (70, 106285824), (72, 103333440), (80, 93000096), (84, 88571520), (90, 82666752), (96, 77500080), (105, 70857216), (108, 68888960), (112, 66428640), (120, 62000064), (126, 59047680), (128, 58125060), (135, 55111168), (140, 53142912), (144, 51666720), (160, 46500048), (168, 44285760), (180, 41333376), (189, 39365120), (192, 38750040), (210, 35428608), (216, 34444480), (224, 33214320), (240, 31000032), (252, 29523840), (256, 29062530), (270, 27555584), (280, 26571456), (288, 25833360), (315, 23619072), (320, 23250024), (336, 22142880), (360, 20666688), (378, 19682560), (384, 19375020), (420, 17714304), (432, 17222240), (448, 16607160), (480, 15500016), (504, 14761920), (512, 14531265), (540, 13777792), (560, 13285728), (576, 12916680), (630, 11809536), (640, 11625012), (672, 11071440), (720, 10333344), (756, 9841280), (768, 9687510), (840, 8857152), (864, 8611120), (896, 8303580), (945, 7873024), (960, 7750008), (1008, 7380960), (1080, 6888896), (1120, 6642864), (1152, 6458340), (1260, 5904768), (1280, 5812506), (1344, 5535720), (1440, 5166672), (1512, 4920640), (1536, 4843755), (1680, 4428576), (1728, 4305560), (1792, 4151790), (1890, 3936512), (1920, 3875004), (2016, 3690480), (2160, 3444448), (2240, 3321432), (2304, 3229170), (2520, 2952384), (2560, 2906253), (2688, 2767860), (2880, 2583336), (3024, 2460320), (3360, 2214288), (3456, 2152780), (3584, 2075895), (3780, 1968256), (3840, 1937502), (4032, 1845240), (4320, 1722224), (4480, 1660716), (4608, 1614585), (5040, 1476192), (5376, 1383930), (5760, 1291668), (6048, 1230160), (6720, 1107144), (6912, 1076390), (7560, 984128), (7680, 968751), (8064, 922620), (8640, 861112), (8960, 830358), (10080, 738096), (10752, 691965), (11520, 645834), (12096, 615080), (13440, 553572), (13824, 538195), (15120, 492064), (15377, 483840), (16128, 461310), (17280, 430556), (17920, 415179), (20160, 369048), (23040, 322917), (24192, 307540), (26880, 276786), (30240, 246032), (30754, 241920), (32256, 230655), (34560, 215278), (40320, 184524), (46131, 161280), (48384, 153770), (53760, 138393), (60480, 123016), (61508, 120960), (69120, 107639), (76885, 96768), (80640, 92262)]