58720920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2459}}^1$

素因数の和:2672

約数の個数: 64

約数和(自身を含む): 177120000

約数和(自身を除く): 118399080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2459, 2985, 3980, 4776, 4918, 5970, 7377, 7960, 9836, 11940, 12295, 14754, 19672, 23880, 24590, 29508, 36885, 49180, 59016, 73770, 98360, 147540, 295080, 489341, 978682, 1468023, 1957364, 2446705, 2936046, 3914728, 4893410, 5872092, 7340115, 9786820, 11744184, 14680230, 19573640, 29360460, 58720920]

約数ペア:

[(1, 58720920), (2, 29360460), (3, 19573640), (4, 14680230), (5, 11744184), (6, 9786820), (8, 7340115), (10, 5872092), (12, 4893410), (15, 3914728), (20, 2936046), (24, 2446705), (30, 1957364), (40, 1468023), (60, 978682), (120, 489341), (199, 295080), (398, 147540), (597, 98360), (796, 73770), (995, 59016), (1194, 49180), (1592, 36885), (1990, 29508), (2388, 24590), (2459, 23880), (2985, 19672), (3980, 14754), (4776, 12295), (4918, 11940), (5970, 9836), (7377, 7960)]