65371620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8317}}^1$

素因数の和:8460

約数の個数: 48

約数和(自身を含む): 184459968

約数和(自身を除く): 119088348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 8317, 16634, 24951, 33268, 41585, 49902, 83170, 99804, 124755, 166340, 249510, 499020, 1089527, 2179054, 3268581, 4358108, 5447635, 6537162, 10895270, 13074324, 16342905, 21790540, 32685810, 65371620]

約数ペア:

[(1, 65371620), (2, 32685810), (3, 21790540), (4, 16342905), (5, 13074324), (6, 10895270), (10, 6537162), (12, 5447635), (15, 4358108), (20, 3268581), (30, 2179054), (60, 1089527), (131, 499020), (262, 249510), (393, 166340), (524, 124755), (655, 99804), (786, 83170), (1310, 49902), (1572, 41585), (1965, 33268), (2620, 24951), (3930, 16634), (7860, 8317)]