509551920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{707711}}^1$

素因数の和:707730

約数の個数: 60

約数和(自身を含む): 1711247616

約数和(自身を除く): 1201695696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 707711, 1415422, 2123133, 2830844, 3538555, 4246266, 5661688, 6369399, 7077110, 8492532, 10615665, 11323376, 12738798, 14154220, 16985064, 21231330, 25477596, 28308440, 31846995, 33970128, 42462660, 50955192, 56616880, 63693990, 84925320, 101910384, 127387980, 169850640, 254775960, 509551920]

約数ペア:

[(1, 509551920), (2, 254775960), (3, 169850640), (4, 127387980), (5, 101910384), (6, 84925320), (8, 63693990), (9, 56616880), (10, 50955192), (12, 42462660), (15, 33970128), (16, 31846995), (18, 28308440), (20, 25477596), (24, 21231330), (30, 16985064), (36, 14154220), (40, 12738798), (45, 11323376), (48, 10615665), (60, 8492532), (72, 7077110), (80, 6369399), (90, 5661688), (120, 4246266), (144, 3538555), (180, 2830844), (240, 2123133), (360, 1415422), (720, 707711)]