210301680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{876257}}^1$

素因数の和:876273

約数の個数: 40

約数和(自身を含む): 651935952

約数和(自身を除く): 441634272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 876257, 1752514, 2628771, 3505028, 4381285, 5257542, 7010056, 8762570, 10515084, 13143855, 14020112, 17525140, 21030168, 26287710, 35050280, 42060336, 52575420, 70100560, 105150840, 210301680]

約数ペア:

[(1, 210301680), (2, 105150840), (3, 70100560), (4, 52575420), (5, 42060336), (6, 35050280), (8, 26287710), (10, 21030168), (12, 17525140), (15, 14020112), (16, 13143855), (20, 10515084), (24, 8762570), (30, 7010056), (40, 5257542), (48, 4381285), (60, 3505028), (80, 2628771), (120, 1752514), (240, 876257)]