65824020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{365689}}^1$

素因数の和:365704

約数の個数: 36

約数和(自身を含む): 199666740

約数和(自身を除く): 133842720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 365689, 731378, 1097067, 1462756, 1828445, 2194134, 3291201, 3656890, 4388268, 5485335, 6582402, 7313780, 10970670, 13164804, 16456005, 21941340, 32912010, 65824020]

約数ペア:

[(1, 65824020), (2, 32912010), (3, 21941340), (4, 16456005), (5, 13164804), (6, 10970670), (9, 7313780), (10, 6582402), (12, 5485335), (15, 4388268), (18, 3656890), (20, 3291201), (30, 2194134), (36, 1828445), (45, 1462756), (60, 1097067), (90, 731378), (180, 365689)]