78323775840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{54391511}}^1$

素因数の和:54391532

約数の個数: 72

約数和(自身を含む): 267279889968

約数和(自身を除く): 188956114128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 54391511, 108783022, 163174533, 217566044, 271957555, 326349066, 435132088, 489523599, 543915110, 652698132, 815872665, 870264176, 979047198, 1087830220, 1305396264, 1631745330, 1740528352, 1958094396, 2175660440, 2447617995, 2610792528, 3263490660, 3916188792, 4351320880, 4895235990, 5221585056, 6526981320, 7832377584, 8702641760, 9790471980, 13053962640, 15664755168, 19580943960, 26107925280, 39161887920, 78323775840]

約数ペア:

[(1, 78323775840), (2, 39161887920), (3, 26107925280), (4, 19580943960), (5, 15664755168), (6, 13053962640), (8, 9790471980), (9, 8702641760), (10, 7832377584), (12, 6526981320), (15, 5221585056), (16, 4895235990), (18, 4351320880), (20, 3916188792), (24, 3263490660), (30, 2610792528), (32, 2447617995), (36, 2175660440), (40, 1958094396), (45, 1740528352), (48, 1631745330), (60, 1305396264), (72, 1087830220), (80, 979047198), (90, 870264176), (96, 815872665), (120, 652698132), (144, 543915110), (160, 489523599), (180, 435132088), (240, 326349066), (288, 271957555), (360, 217566044), (480, 163174533), (720, 108783022), (1440, 54391511)]