12922080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26921}}^1$

素因数の和:26939

約数の個数: 48

約数和(自身を含む): 40706064

約数和(自身を除く): 27783984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 26921, 53842, 80763, 107684, 134605, 161526, 215368, 269210, 323052, 403815, 430736, 538420, 646104, 807630, 861472, 1076840, 1292208, 1615260, 2153680, 2584416, 3230520, 4307360, 6461040, 12922080]

約数ペア:

[(1, 12922080), (2, 6461040), (3, 4307360), (4, 3230520), (5, 2584416), (6, 2153680), (8, 1615260), (10, 1292208), (12, 1076840), (15, 861472), (16, 807630), (20, 646104), (24, 538420), (30, 430736), (32, 403815), (40, 323052), (48, 269210), (60, 215368), (80, 161526), (96, 134605), (120, 107684), (160, 80763), (240, 53842), (480, 26921)]