3313640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 8631360

約数和(自身を除く): 5317720

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 443, 680, 748, 886, 935, 1496, 1772, 1870, 2215, 3544, 3740, 4430, 4873, 7480, 7531, 8860, 9746, 15062, 17720, 19492, 24365, 30124, 37655, 38984, 48730, 60248, 75310, 82841, 97460, 150620, 165682, 194920, 301240, 331364, 414205, 662728, 828410, 1656820, 3313640]

約数ペア:

[(1, 3313640), (2, 1656820), (4, 828410), (5, 662728), (8, 414205), (10, 331364), (11, 301240), (17, 194920), (20, 165682), (22, 150620), (34, 97460), (40, 82841), (44, 75310), (55, 60248), (68, 48730), (85, 38984), (88, 37655), (110, 30124), (136, 24365), (170, 19492), (187, 17720), (220, 15062), (340, 9746), (374, 8860), (440, 7531), (443, 7480), (680, 4873), (748, 4430), (886, 3740), (935, 3544), (1496, 2215), (1772, 1870)]