1440960030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1778963}}^1$

素因数の和:1778982

約数の個数: 40

約数和(自身を含む): 3874583592

約数和(自身を除く): 2433623562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1778963, 3557926, 5336889, 8894815, 10673778, 16010667, 17789630, 26684445, 32021334, 48032001, 53368890, 80053335, 96064002, 144096003, 160106670, 240160005, 288192006, 480320010, 720480015, 1440960030]

約数ペア:

[(1, 1440960030), (2, 720480015), (3, 480320010), (5, 288192006), (6, 240160005), (9, 160106670), (10, 144096003), (15, 96064002), (18, 80053335), (27, 53368890), (30, 48032001), (45, 32021334), (54, 26684445), (81, 17789630), (90, 16010667), (135, 10673778), (162, 8894815), (270, 5336889), (405, 3557926), (810, 1778963)]