914261580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{564359}}^1$

素因数の和:564380

約数の個数: 60

約数和(自身を含む): 2868077520

約数和(自身を除く): 1953815940

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, 564359, 1128718, 1693077, 2257436, 2821795, 3386154, 5079231, 5643590, 6772308, 8465385, 10158462, 11287180, 15237693, 16930770, 20316924, 25396155, 30475386, 33861540, 45713079, 50792310, 60950772, 76188465, 91426158, 101584620, 152376930, 182852316, 228565395, 304753860, 457130790, 914261580]

約数ペア:

[(1, 914261580), (2, 457130790), (3, 304753860), (4, 228565395), (5, 182852316), (6, 152376930), (9, 101584620), (10, 91426158), (12, 76188465), (15, 60950772), (18, 50792310), (20, 45713079), (27, 33861540), (30, 30475386), (36, 25396155), (45, 20316924), (54, 16930770), (60, 15237693), (81, 11287180), (90, 10158462), (108, 8465385), (135, 6772308), (162, 5643590), (180, 5079231), (270, 3386154), (324, 2821795), (405, 2257436), (540, 1693077), (810, 1128718), (1620, 564359)]