1691036880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541999}}^1$

素因数の和:542028

約数の個数: 80

約数和(自身を含む): 5645472000

約数和(自身を除く): 3954435120

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, 541999, 1083998, 1625997, 2167996, 2709995, 3251994, 4335992, 5419990, 6503988, 7045987, 8129985, 8671984, 10839980, 13007976, 14091974, 16259970, 21137961, 21679960, 26015952, 28183948, 32519940, 35229935, 42275922, 43359920, 56367896, 65039880, 70459870, 84551844, 105689805, 112735792, 130079760, 140919740, 169103688, 211379610, 281839480, 338207376, 422759220, 563678960, 845518440, 1691036880]

約数ペア:

[(1, 1691036880), (2, 845518440), (3, 563678960), (4, 422759220), (5, 338207376), (6, 281839480), (8, 211379610), (10, 169103688), (12, 140919740), (13, 130079760), (15, 112735792), (16, 105689805), (20, 84551844), (24, 70459870), (26, 65039880), (30, 56367896), (39, 43359920), (40, 42275922), (48, 35229935), (52, 32519940), (60, 28183948), (65, 26015952), (78, 21679960), (80, 21137961), (104, 16259970), (120, 14091974), (130, 13007976), (156, 10839980), (195, 8671984), (208, 8129985), (240, 7045987), (260, 6503988), (312, 5419990), (390, 4335992), (520, 3251994), (624, 2709995), (780, 2167996), (1040, 1625997), (1560, 1083998), (3120, 541999)]