7118640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{9887}}^1$

素因数の和:9906

約数の個数: 60

約数和(自身を含む): 23909184

約数和(自身を除く): 16790544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 9887, 19774, 29661, 39548, 49435, 59322, 79096, 88983, 98870, 118644, 148305, 158192, 177966, 197740, 237288, 296610, 355932, 395480, 444915, 474576, 593220, 711864, 790960, 889830, 1186440, 1423728, 1779660, 2372880, 3559320, 7118640]

約数ペア:

[(1, 7118640), (2, 3559320), (3, 2372880), (4, 1779660), (5, 1423728), (6, 1186440), (8, 889830), (9, 790960), (10, 711864), (12, 593220), (15, 474576), (16, 444915), (18, 395480), (20, 355932), (24, 296610), (30, 237288), (36, 197740), (40, 177966), (45, 158192), (48, 148305), (60, 118644), (72, 98870), (80, 88983), (90, 79096), (120, 59322), (144, 49435), (180, 39548), (240, 29661), (360, 19774), (720, 9887)]