42065460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{77899}}^1$

素因数の和:77917

約数の個数: 48

約数和(自身を含む): 130872000

約数和(自身を除く): 88806540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 77899, 155798, 233697, 311596, 389495, 467394, 701091, 778990, 934788, 1168485, 1402182, 1557980, 2103273, 2336970, 2804364, 3505455, 4206546, 4673940, 7010910, 8413092, 10516365, 14021820, 21032730, 42065460]

約数ペア:

[(1, 42065460), (2, 21032730), (3, 14021820), (4, 10516365), (5, 8413092), (6, 7010910), (9, 4673940), (10, 4206546), (12, 3505455), (15, 2804364), (18, 2336970), (20, 2103273), (27, 1557980), (30, 1402182), (36, 1168485), (45, 934788), (54, 778990), (60, 701091), (90, 467394), (108, 389495), (135, 311596), (180, 233697), (270, 155798), (540, 77899)]