274920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 864000

約数和(自身を除く): 589080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 232, 237, 290, 316, 348, 395, 435, 474, 580, 632, 696, 790, 870, 948, 1160, 1185, 1580, 1740, 1896, 2291, 2370, 3160, 3480, 4582, 4740, 6873, 9164, 9480, 11455, 13746, 18328, 22910, 27492, 34365, 45820, 54984, 68730, 91640, 137460, 274920]

約数ペア:

[(1, 274920), (2, 137460), (3, 91640), (4, 68730), (5, 54984), (6, 45820), (8, 34365), (10, 27492), (12, 22910), (15, 18328), (20, 13746), (24, 11455), (29, 9480), (30, 9164), (40, 6873), (58, 4740), (60, 4582), (79, 3480), (87, 3160), (116, 2370), (120, 2291), (145, 1896), (158, 1740), (174, 1580), (232, 1185), (237, 1160), (290, 948), (316, 870), (348, 790), (395, 696), (435, 632), (474, 580)]