61026960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{254279}}^1$

素因数の和:254295

約数の個数: 40

約数和(自身を含む): 189184320

約数和(自身を除く): 128157360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 254279, 508558, 762837, 1017116, 1271395, 1525674, 2034232, 2542790, 3051348, 3814185, 4068464, 5085580, 6102696, 7628370, 10171160, 12205392, 15256740, 20342320, 30513480, 61026960]

約数ペア:

[(1, 61026960), (2, 30513480), (3, 20342320), (4, 15256740), (5, 12205392), (6, 10171160), (8, 7628370), (10, 6102696), (12, 5085580), (15, 4068464), (16, 3814185), (20, 3051348), (24, 2542790), (30, 2034232), (40, 1525674), (48, 1271395), (60, 1017116), (80, 762837), (120, 508558), (240, 254279)]