1303344660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{84523}}^1$

素因数の和:84792

約数の個数: 48

約数和(自身を含む): 3663608256

約数和(自身を除く): 2360263596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 15420, 84523, 169046, 253569, 338092, 422615, 507138, 845230, 1014276, 1267845, 1690460, 2535690, 5071380, 21722411, 43444822, 65167233, 86889644, 108612055, 130334466, 217224110, 260668932, 325836165, 434448220, 651672330, 1303344660]

約数ペア:

[(1, 1303344660), (2, 651672330), (3, 434448220), (4, 325836165), (5, 260668932), (6, 217224110), (10, 130334466), (12, 108612055), (15, 86889644), (20, 65167233), (30, 43444822), (60, 21722411), (257, 5071380), (514, 2535690), (771, 1690460), (1028, 1267845), (1285, 1014276), (1542, 845230), (2570, 507138), (3084, 422615), (3855, 338092), (5140, 253569), (7710, 169046), (15420, 84523)]