87893040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{366221}}^1$

素因数の和:366237

約数の個数: 40

約数和(自身を含む): 272469168

約数和(自身を除く): 184576128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 366221, 732442, 1098663, 1464884, 1831105, 2197326, 2929768, 3662210, 4394652, 5493315, 5859536, 7324420, 8789304, 10986630, 14648840, 17578608, 21973260, 29297680, 43946520, 87893040]

約数ペア:

[(1, 87893040), (2, 43946520), (3, 29297680), (4, 21973260), (5, 17578608), (6, 14648840), (8, 10986630), (10, 8789304), (12, 7324420), (15, 5859536), (16, 5493315), (20, 4394652), (24, 3662210), (30, 2929768), (40, 2197326), (48, 1831105), (60, 1464884), (80, 1098663), (120, 732442), (240, 366221)]