1881134160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{61717}}^1$

素因数の和:61860

約数の個数: 80

約数和(自身を含む): 5877528576

約数和(自身を除く): 3996394416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 61717, 123434, 185151, 246868, 308585, 370302, 493736, 617170, 740604, 925755, 987472, 1234340, 1481208, 1851510, 2468680, 2962416, 3703020, 4937360, 7406040, 7838059, 14812080, 15676118, 23514177, 31352236, 39190295, 47028354, 62704472, 78380590, 94056708, 117570885, 125408944, 156761180, 188113416, 235141770, 313522360, 376226832, 470283540, 627044720, 940567080, 1881134160]

約数ペア:

[(1, 1881134160), (2, 940567080), (3, 627044720), (4, 470283540), (5, 376226832), (6, 313522360), (8, 235141770), (10, 188113416), (12, 156761180), (15, 125408944), (16, 117570885), (20, 94056708), (24, 78380590), (30, 62704472), (40, 47028354), (48, 39190295), (60, 31352236), (80, 23514177), (120, 15676118), (127, 14812080), (240, 7838059), (254, 7406040), (381, 4937360), (508, 3703020), (635, 2962416), (762, 2468680), (1016, 1851510), (1270, 1481208), (1524, 1234340), (1905, 987472), (2032, 925755), (2540, 740604), (3048, 617170), (3810, 493736), (5080, 370302), (6096, 308585), (7620, 246868), (10160, 185151), (15240, 123434), (30480, 61717)]