68997660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1993}}^1$

素因数の和:2582

約数の個数: 48

約数和(自身を含む): 193625376

約数和(自身を除く): 124627716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 577, 1154, 1731, 1993, 2308, 2885, 3462, 3986, 5770, 5979, 6924, 7972, 8655, 9965, 11540, 11958, 17310, 19930, 23916, 29895, 34620, 39860, 59790, 119580, 1149961, 2299922, 3449883, 4599844, 5749805, 6899766, 11499610, 13799532, 17249415, 22999220, 34498830, 68997660]

約数ペア:

[(1, 68997660), (2, 34498830), (3, 22999220), (4, 17249415), (5, 13799532), (6, 11499610), (10, 6899766), (12, 5749805), (15, 4599844), (20, 3449883), (30, 2299922), (60, 1149961), (577, 119580), (1154, 59790), (1731, 39860), (1993, 34620), (2308, 29895), (2885, 23916), (3462, 19930), (3986, 17310), (5770, 11958), (5979, 11540), (6924, 9965), (7972, 8655)]