1330658580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{249187}}^1$

素因数の和:249288

約数の個数: 48

約数和(自身を含む): 3767722560

約数和(自身を除く): 2437063980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 249187, 498374, 747561, 996748, 1245935, 1495122, 2491870, 2990244, 3737805, 4983740, 7475610, 14951220, 22177643, 44355286, 66532929, 88710572, 110888215, 133065858, 221776430, 266131716, 332664645, 443552860, 665329290, 1330658580]

約数ペア:

[(1, 1330658580), (2, 665329290), (3, 443552860), (4, 332664645), (5, 266131716), (6, 221776430), (10, 133065858), (12, 110888215), (15, 88710572), (20, 66532929), (30, 44355286), (60, 22177643), (89, 14951220), (178, 7475610), (267, 4983740), (356, 3737805), (445, 2990244), (534, 2491870), (890, 1495122), (1068, 1245935), (1335, 996748), (1780, 747561), (2670, 498374), (5340, 249187)]