84026880

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{521}}^1$

素因数の和:557

約数の個数: 240

約数和(自身を含む): 333219744

約数和(自身を除く): 249192864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 521, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1042, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1563, 1680, 1792, 1920, 2016, 2084, 2240, 2304, 2520, 2560, 2605, 2688, 2880, 3126, 3360, 3584, 3647, 3840, 4032, 4168, 4480, 4608, 4689, 5040, 5210, 5376, 5760, 6252, 6720, 7294, 7680, 7815, 8064, 8336, 8960, 9378, 10080, 10420, 10752, 10941, 11520, 12504, 13440, 14588, 15630, 16128, 16672, 17920, 18235, 18756, 20160, 20840, 21882, 23040, 23445, 25008, 26880, 29176, 31260, 32256, 32823, 33344, 36470, 37512, 40320, 41680, 43764, 46890, 50016, 53760, 54705, 58352, 62520, 65646, 66688, 72940, 75024, 80640, 83360, 87528, 93780, 100032, 109410, 116704, 125040, 131292, 133376, 145880, 150048, 161280, 164115, 166720, 175056, 187560, 200064, 218820, 233408, 250080, 262584, 266752, 291760, 300096, 328230, 333440, 350112, 375120, 400128, 437640, 466816, 500160, 525168, 583520, 600192, 656460, 666880, 700224, 750240, 800256, 875280, 933632, 1000320, 1050336, 1167040, 1200384, 1312920, 1333760, 1400448, 1500480, 1750560, 1867264, 2000640, 2100672, 2334080, 2400768, 2625840, 2800896, 3000960, 3501120, 4001280, 4201344, 4668160, 5251680, 5601792, 6001920, 7002240, 8402688, 9336320, 10503360, 12003840, 14004480, 16805376, 21006720, 28008960, 42013440, 84026880]

約数ペア:

[(1, 84026880), (2, 42013440), (3, 28008960), (4, 21006720), (5, 16805376), (6, 14004480), (7, 12003840), (8, 10503360), (9, 9336320), (10, 8402688), (12, 7002240), (14, 6001920), (15, 5601792), (16, 5251680), (18, 4668160), (20, 4201344), (21, 4001280), (24, 3501120), (28, 3000960), (30, 2800896), (32, 2625840), (35, 2400768), (36, 2334080), (40, 2100672), (42, 2000640), (45, 1867264), (48, 1750560), (56, 1500480), (60, 1400448), (63, 1333760), (64, 1312920), (70, 1200384), (72, 1167040), (80, 1050336), (84, 1000320), (90, 933632), (96, 875280), (105, 800256), (112, 750240), (120, 700224), (126, 666880), (128, 656460), (140, 600192), (144, 583520), (160, 525168), (168, 500160), (180, 466816), (192, 437640), (210, 400128), (224, 375120), (240, 350112), (252, 333440), (256, 328230), (280, 300096), (288, 291760), (315, 266752), (320, 262584), (336, 250080), (360, 233408), (384, 218820), (420, 200064), (448, 187560), (480, 175056), (504, 166720), (512, 164115), (521, 161280), (560, 150048), (576, 145880), (630, 133376), (640, 131292), (672, 125040), (720, 116704), (768, 109410), (840, 100032), (896, 93780), (960, 87528), (1008, 83360), (1042, 80640), (1120, 75024), (1152, 72940), (1260, 66688), (1280, 65646), (1344, 62520), (1440, 58352), (1536, 54705), (1563, 53760), (1680, 50016), (1792, 46890), (1920, 43764), (2016, 41680), (2084, 40320), (2240, 37512), (2304, 36470), (2520, 33344), (2560, 32823), (2605, 32256), (2688, 31260), (2880, 29176), (3126, 26880), (3360, 25008), (3584, 23445), (3647, 23040), (3840, 21882), (4032, 20840), (4168, 20160), (4480, 18756), (4608, 18235), (4689, 17920), (5040, 16672), (5210, 16128), (5376, 15630), (5760, 14588), (6252, 13440), (6720, 12504), (7294, 11520), (7680, 10941), (7815, 10752), (8064, 10420), (8336, 10080), (8960, 9378)]