61986480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{258277}}^1$

素因数の和:258293

約数の個数: 40

約数和(自身を含む): 192158832

約数和(自身を除く): 130172352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 258277, 516554, 774831, 1033108, 1291385, 1549662, 2066216, 2582770, 3099324, 3874155, 4132432, 5165540, 6198648, 7748310, 10331080, 12397296, 15496620, 20662160, 30993240, 61986480]

約数ペア:

[(1, 61986480), (2, 30993240), (3, 20662160), (4, 15496620), (5, 12397296), (6, 10331080), (8, 7748310), (10, 6198648), (12, 5165540), (15, 4132432), (16, 3874155), (20, 3099324), (24, 2582770), (30, 2066216), (40, 1549662), (48, 1291385), (60, 1033108), (80, 774831), (120, 516554), (240, 258277)]