65268180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{40289}}^1$

素因数の和:40310

約数の個数: 60

約数和(自身を含む): 204753780

約数和(自身を除く): 139485600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 40289, 80578, 120867, 161156, 201445, 241734, 362601, 402890, 483468, 604335, 725202, 805780, 1087803, 1208670, 1450404, 1813005, 2175606, 2417340, 3263409, 3626010, 4351212, 5439015, 6526818, 7252020, 10878030, 13053636, 16317045, 21756060, 32634090, 65268180]

約数ペア:

[(1, 65268180), (2, 32634090), (3, 21756060), (4, 16317045), (5, 13053636), (6, 10878030), (9, 7252020), (10, 6526818), (12, 5439015), (15, 4351212), (18, 3626010), (20, 3263409), (27, 2417340), (30, 2175606), (36, 1813005), (45, 1450404), (54, 1208670), (60, 1087803), (81, 805780), (90, 725202), (108, 604335), (135, 483468), (162, 402890), (180, 362601), (270, 241734), (324, 201445), (405, 161156), (540, 120867), (810, 80578), (1620, 40289)]