1513309880

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1\times {\mathrm{1123}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 3471811200

約数和(自身を除く): 1958501320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 571, 590, 1123, 1142, 1180, 2246, 2284, 2360, 2855, 4492, 4568, 5615, 5710, 8984, 11230, 11420, 22460, 22840, 33689, 44920, 66257, 67378, 132514, 134756, 168445, 265028, 269512, 331285, 336890, 530056, 641233, 662570, 673780, 1282466, 1325140, 1347560, 2564932, 2650280, 3206165, 5129864, 6412330, 12824660, 25649320, 37832747, 75665494, 151330988, 189163735, 302661976, 378327470, 756654940, 1513309880]

約数ペア:

[(1, 1513309880), (2, 756654940), (4, 378327470), (5, 302661976), (8, 189163735), (10, 151330988), (20, 75665494), (40, 37832747), (59, 25649320), (118, 12824660), (236, 6412330), (295, 5129864), (472, 3206165), (571, 2650280), (590, 2564932), (1123, 1347560), (1142, 1325140), (1180, 1282466), (2246, 673780), (2284, 662570), (2360, 641233), (2855, 530056), (4492, 336890), (4568, 331285), (5615, 269512), (5710, 265028), (8984, 168445), (11230, 134756), (11420, 132514), (22460, 67378), (22840, 66257), (33689, 44920)]