120003840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:985

約数の個数: 216

約数和(自身を含む): 453424608

約数和(自身を除く): 333420768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 947, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1894, 1920, 1980, 2112, 2304, 2640, 2816, 2841, 2880, 3168, 3520, 3788, 3840, 3960, 4224, 4735, 5280, 5682, 5760, 6336, 7040, 7576, 7920, 8448, 8523, 9470, 10417, 10560, 11364, 11520, 12672, 14080, 14205, 15152, 15840, 17046, 18940, 20834, 21120, 22728, 25344, 28410, 30304, 31251, 31680, 34092, 37880, 41668, 42240, 42615, 45456, 52085, 56820, 60608, 62502, 63360, 68184, 75760, 83336, 85230, 90912, 93753, 104170, 113640, 121216, 125004, 126720, 136368, 151520, 156255, 166672, 170460, 181824, 187506, 208340, 227280, 242432, 250008, 272736, 303040, 312510, 333344, 340920, 363648, 375012, 416680, 454560, 468765, 500016, 545472, 606080, 625020, 666688, 681840, 727296, 750024, 833360, 909120, 937530, 1000032, 1090944, 1212160, 1250040, 1333376, 1363680, 1500048, 1666720, 1818240, 1875060, 2000064, 2181888, 2500080, 2666752, 2727360, 3000096, 3333440, 3636480, 3750120, 4000128, 5000160, 5454720, 6000192, 6666880, 7500240, 8000256, 10000320, 10909440, 12000384, 13333760, 15000480, 20000640, 24000768, 30000960, 40001280, 60001920, 120003840]

約数ペア:

[(1, 120003840), (2, 60001920), (3, 40001280), (4, 30000960), (5, 24000768), (6, 20000640), (8, 15000480), (9, 13333760), (10, 12000384), (11, 10909440), (12, 10000320), (15, 8000256), (16, 7500240), (18, 6666880), (20, 6000192), (22, 5454720), (24, 5000160), (30, 4000128), (32, 3750120), (33, 3636480), (36, 3333440), (40, 3000096), (44, 2727360), (45, 2666752), (48, 2500080), (55, 2181888), (60, 2000064), (64, 1875060), (66, 1818240), (72, 1666720), (80, 1500048), (88, 1363680), (90, 1333376), (96, 1250040), (99, 1212160), (110, 1090944), (120, 1000032), (128, 937530), (132, 909120), (144, 833360), (160, 750024), (165, 727296), (176, 681840), (180, 666688), (192, 625020), (198, 606080), (220, 545472), (240, 500016), (256, 468765), (264, 454560), (288, 416680), (320, 375012), (330, 363648), (352, 340920), (360, 333344), (384, 312510), (396, 303040), (440, 272736), (480, 250008), (495, 242432), (528, 227280), (576, 208340), (640, 187506), (660, 181824), (704, 170460), (720, 166672), (768, 156255), (792, 151520), (880, 136368), (947, 126720), (960, 125004), (990, 121216), (1056, 113640), (1152, 104170), (1280, 93753), (1320, 90912), (1408, 85230), (1440, 83336), (1584, 75760), (1760, 68184), (1894, 63360), (1920, 62502), (1980, 60608), (2112, 56820), (2304, 52085), (2640, 45456), (2816, 42615), (2841, 42240), (2880, 41668), (3168, 37880), (3520, 34092), (3788, 31680), (3840, 31251), (3960, 30304), (4224, 28410), (4735, 25344), (5280, 22728), (5682, 21120), (5760, 20834), (6336, 18940), (7040, 17046), (7576, 15840), (7920, 15152), (8448, 14205), (8523, 14080), (9470, 12672), (10417, 11520), (10560, 11364)]