126196380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{77899}}^1$

素因数の和:77920

約数の個数: 60

約数和(自身を含む): 395887800

約数和(自身を除く): 269691420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 77899, 155798, 233697, 311596, 389495, 467394, 701091, 778990, 934788, 1168485, 1402182, 1557980, 2103273, 2336970, 2804364, 3505455, 4206546, 4673940, 6309819, 7010910, 8413092, 10516365, 12619638, 14021820, 21032730, 25239276, 31549095, 42065460, 63098190, 126196380]

約数ペア:

[(1, 126196380), (2, 63098190), (3, 42065460), (4, 31549095), (5, 25239276), (6, 21032730), (9, 14021820), (10, 12619638), (12, 10516365), (15, 8413092), (18, 7010910), (20, 6309819), (27, 4673940), (30, 4206546), (36, 3505455), (45, 2804364), (54, 2336970), (60, 2103273), (81, 1557980), (90, 1402182), (108, 1168485), (135, 934788), (162, 778990), (180, 701091), (270, 467394), (324, 389495), (405, 311596), (540, 233697), (810, 155798), (1620, 77899)]