8135880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 24624000

約数和(自身を除く): 16488120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 449, 453, 604, 755, 898, 906, 1208, 1347, 1510, 1796, 1812, 2245, 2265, 2694, 3020, 3592, 3624, 4490, 4530, 5388, 6040, 6735, 8980, 9060, 10776, 13470, 17960, 18120, 26940, 53880, 67799, 135598, 203397, 271196, 338995, 406794, 542392, 677990, 813588, 1016985, 1355980, 1627176, 2033970, 2711960, 4067940, 8135880]

約数ペア:

[(1, 8135880), (2, 4067940), (3, 2711960), (4, 2033970), (5, 1627176), (6, 1355980), (8, 1016985), (10, 813588), (12, 677990), (15, 542392), (20, 406794), (24, 338995), (30, 271196), (40, 203397), (60, 135598), (120, 67799), (151, 53880), (302, 26940), (449, 18120), (453, 17960), (604, 13470), (755, 10776), (898, 9060), (906, 8980), (1208, 6735), (1347, 6040), (1510, 5388), (1796, 4530), (1812, 4490), (2245, 3624), (2265, 3592), (2694, 3020)]