1988642709360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{306889307}}^1$

素因数の和:306889332

約数の個数: 100

約数和(自身を含む): 6906850765848

約数和(自身を除く): 4918208056488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 306889307, 613778614, 920667921, 1227557228, 1534446535, 1841335842, 2455114456, 2762003763, 3068893070, 3682671684, 4603339605, 4910228912, 5524007526, 6137786140, 7365343368, 8286011289, 9206679210, 11048015052, 12275572280, 13810018815, 14730686736, 16572022578, 18413358420, 22096030104, 24551144560, 24858033867, 27620037630, 33144045156, 36826716840, 41430056445, 44192060208, 49716067734, 55240075260, 66288090312, 73653433680, 82860112890, 99432135468, 110480150520, 124290169335, 132576180624, 165720225780, 198864270936, 220960301040, 248580338670, 331440451560, 397728541872, 497160677340, 662880903120, 994321354680, 1988642709360]

約数ペア:

[(1, 1988642709360), (2, 994321354680), (3, 662880903120), (4, 497160677340), (5, 397728541872), (6, 331440451560), (8, 248580338670), (9, 220960301040), (10, 198864270936), (12, 165720225780), (15, 132576180624), (16, 124290169335), (18, 110480150520), (20, 99432135468), (24, 82860112890), (27, 73653433680), (30, 66288090312), (36, 55240075260), (40, 49716067734), (45, 44192060208), (48, 41430056445), (54, 36826716840), (60, 33144045156), (72, 27620037630), (80, 24858033867), (81, 24551144560), (90, 22096030104), (108, 18413358420), (120, 16572022578), (135, 14730686736), (144, 13810018815), (162, 12275572280), (180, 11048015052), (216, 9206679210), (240, 8286011289), (270, 7365343368), (324, 6137786140), (360, 5524007526), (405, 4910228912), (432, 4603339605), (540, 3682671684), (648, 3068893070), (720, 2762003763), (810, 2455114456), (1080, 1841335842), (1296, 1534446535), (1620, 1227557228), (2160, 920667921), (3240, 613778614), (6480, 306889307)]