71282040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2099}}^1$

素因数の和:2396

約数の個数: 64

約数和(自身を含む): 214704000

約数和(自身を除く): 143421960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 2099, 2264, 2830, 3396, 4198, 4245, 5660, 6297, 6792, 8396, 8490, 10495, 11320, 12594, 16792, 16980, 20990, 25188, 31485, 33960, 41980, 50376, 62970, 83960, 125940, 251880, 594017, 1188034, 1782051, 2376068, 2970085, 3564102, 4752136, 5940170, 7128204, 8910255, 11880340, 14256408, 17820510, 23760680, 35641020, 71282040]

約数ペア:

[(1, 71282040), (2, 35641020), (3, 23760680), (4, 17820510), (5, 14256408), (6, 11880340), (8, 8910255), (10, 7128204), (12, 5940170), (15, 4752136), (20, 3564102), (24, 2970085), (30, 2376068), (40, 1782051), (60, 1188034), (120, 594017), (283, 251880), (566, 125940), (849, 83960), (1132, 62970), (1415, 50376), (1698, 41980), (2099, 33960), (2264, 31485), (2830, 25188), (3396, 20990), (4198, 16980), (4245, 16792), (5660, 12594), (6297, 11320), (6792, 10495), (8396, 8490)]