67076880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21499}}^1$

素因数の和:21528

約数の個数: 80

約数和(自身を含む): 223944000

約数和(自身を除く): 156867120

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, 3120, 21499, 42998, 64497, 85996, 107495, 128994, 171992, 214990, 257988, 279487, 322485, 343984, 429980, 515976, 558974, 644970, 838461, 859960, 1031952, 1117948, 1289940, 1397435, 1676922, 1719920, 2235896, 2579880, 2794870, 3353844, 4192305, 4471792, 5159760, 5589740, 6707688, 8384610, 11179480, 13415376, 16769220, 22358960, 33538440, 67076880]

約数ペア:

[(1, 67076880), (2, 33538440), (3, 22358960), (4, 16769220), (5, 13415376), (6, 11179480), (8, 8384610), (10, 6707688), (12, 5589740), (13, 5159760), (15, 4471792), (16, 4192305), (20, 3353844), (24, 2794870), (26, 2579880), (30, 2235896), (39, 1719920), (40, 1676922), (48, 1397435), (52, 1289940), (60, 1117948), (65, 1031952), (78, 859960), (80, 838461), (104, 644970), (120, 558974), (130, 515976), (156, 429980), (195, 343984), (208, 322485), (240, 279487), (260, 257988), (312, 214990), (390, 171992), (520, 128994), (624, 107495), (780, 85996), (1040, 64497), (1560, 42998), (3120, 21499)]