465877980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{287579}}^1$

素因数の和:287600

約数の個数: 60

約数和(自身を含む): 1461481560

約数和(自身を除く): 995603580

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, 287579, 575158, 862737, 1150316, 1437895, 1725474, 2588211, 2875790, 3450948, 4313685, 5176422, 5751580, 7764633, 8627370, 10352844, 12941055, 15529266, 17254740, 23293899, 25882110, 31058532, 38823165, 46587798, 51764220, 77646330, 93175596, 116469495, 155292660, 232938990, 465877980]

約数ペア:

[(1, 465877980), (2, 232938990), (3, 155292660), (4, 116469495), (5, 93175596), (6, 77646330), (9, 51764220), (10, 46587798), (12, 38823165), (15, 31058532), (18, 25882110), (20, 23293899), (27, 17254740), (30, 15529266), (36, 12941055), (45, 10352844), (54, 8627370), (60, 7764633), (81, 5751580), (90, 5176422), (108, 4313685), (135, 3450948), (162, 2875790), (180, 2588211), (270, 1725474), (324, 1437895), (405, 1150316), (540, 862737), (810, 575158), (1620, 287579)]