122488680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1297}}^1$

素因数の和:2098

約数の個数: 64

約数和(自身を含む): 368216640

約数和(自身を除く): 245727960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 787, 1297, 1574, 2361, 2594, 3148, 3891, 3935, 4722, 5188, 6296, 6485, 7782, 7870, 9444, 10376, 11805, 12970, 15564, 15740, 18888, 19455, 23610, 25940, 31128, 31480, 38910, 47220, 51880, 77820, 94440, 155640, 1020739, 2041478, 3062217, 4082956, 5103695, 6124434, 8165912, 10207390, 12248868, 15311085, 20414780, 24497736, 30622170, 40829560, 61244340, 122488680]

約数ペア:

[(1, 122488680), (2, 61244340), (3, 40829560), (4, 30622170), (5, 24497736), (6, 20414780), (8, 15311085), (10, 12248868), (12, 10207390), (15, 8165912), (20, 6124434), (24, 5103695), (30, 4082956), (40, 3062217), (60, 2041478), (120, 1020739), (787, 155640), (1297, 94440), (1574, 77820), (2361, 51880), (2594, 47220), (3148, 38910), (3891, 31480), (3935, 31128), (4722, 25940), (5188, 23610), (6296, 19455), (6485, 18888), (7782, 15740), (7870, 15564), (9444, 12970), (10376, 11805)]