6885840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2236

約数の個数: 80

約数和(自身を含む): 22998528

約数和(自身を除く): 16112688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 2207, 3120, 4414, 6621, 8828, 11035, 13242, 17656, 22070, 26484, 28691, 33105, 35312, 44140, 52968, 57382, 66210, 86073, 88280, 105936, 114764, 132420, 143455, 172146, 176560, 229528, 264840, 286910, 344292, 430365, 459056, 529680, 573820, 688584, 860730, 1147640, 1377168, 1721460, 2295280, 3442920, 6885840]

約数ペア:

[(1, 6885840), (2, 3442920), (3, 2295280), (4, 1721460), (5, 1377168), (6, 1147640), (8, 860730), (10, 688584), (12, 573820), (13, 529680), (15, 459056), (16, 430365), (20, 344292), (24, 286910), (26, 264840), (30, 229528), (39, 176560), (40, 172146), (48, 143455), (52, 132420), (60, 114764), (65, 105936), (78, 88280), (80, 86073), (104, 66210), (120, 57382), (130, 52968), (156, 44140), (195, 35312), (208, 33105), (240, 28691), (260, 26484), (312, 22070), (390, 17656), (520, 13242), (624, 11035), (780, 8828), (1040, 6621), (1560, 4414), (2207, 3120)]