345528180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{213289}}^1$

素因数の和:213310

約数の個数: 60

約数和(自身を含む): 1083939780

約数和(自身を除く): 738411600

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, 213289, 426578, 639867, 853156, 1066445, 1279734, 1919601, 2132890, 2559468, 3199335, 3839202, 4265780, 5758803, 6398670, 7678404, 9598005, 11517606, 12797340, 17276409, 19196010, 23035212, 28794015, 34552818, 38392020, 57588030, 69105636, 86382045, 115176060, 172764090, 345528180]

約数ペア:

[(1, 345528180), (2, 172764090), (3, 115176060), (4, 86382045), (5, 69105636), (6, 57588030), (9, 38392020), (10, 34552818), (12, 28794015), (15, 23035212), (18, 19196010), (20, 17276409), (27, 12797340), (30, 11517606), (36, 9598005), (45, 7678404), (54, 6398670), (60, 5758803), (81, 4265780), (90, 3839202), (108, 3199335), (135, 2559468), (162, 2132890), (180, 1919601), (270, 1279734), (324, 1066445), (405, 853156), (540, 639867), (810, 426578), (1620, 213289)]