82678440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52999}}^1$

素因数の和:53026

約数の個数: 64

約数和(自身を含む): 267120000

約数和(自身を除く): 184441560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 52999, 105998, 158997, 211996, 264995, 317994, 423992, 529990, 635988, 688987, 794985, 1059980, 1271976, 1377974, 1589970, 2066961, 2119960, 2755948, 3179940, 3444935, 4133922, 5511896, 6359880, 6889870, 8267844, 10334805, 13779740, 16535688, 20669610, 27559480, 41339220, 82678440]

約数ペア:

[(1, 82678440), (2, 41339220), (3, 27559480), (4, 20669610), (5, 16535688), (6, 13779740), (8, 10334805), (10, 8267844), (12, 6889870), (13, 6359880), (15, 5511896), (20, 4133922), (24, 3444935), (26, 3179940), (30, 2755948), (39, 2119960), (40, 2066961), (52, 1589970), (60, 1377974), (65, 1271976), (78, 1059980), (104, 794985), (120, 688987), (130, 635988), (156, 529990), (195, 423992), (260, 317994), (312, 264995), (390, 211996), (520, 158997), (780, 105998), (1560, 52999)]