122698160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117979}}^1$

素因数の和:118005

約数の個数: 40

約数和(自身を含む): 307219920

約数和(自身を除く): 184521760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 117979, 235958, 471916, 589895, 943832, 1179790, 1533727, 1887664, 2359580, 3067454, 4719160, 6134908, 7668635, 9438320, 12269816, 15337270, 24539632, 30674540, 61349080, 122698160]

約数ペア:

[(1, 122698160), (2, 61349080), (4, 30674540), (5, 24539632), (8, 15337270), (10, 12269816), (13, 9438320), (16, 7668635), (20, 6134908), (26, 4719160), (40, 3067454), (52, 2359580), (65, 1887664), (80, 1533727), (104, 1179790), (130, 943832), (208, 589895), (260, 471916), (520, 235958), (1040, 117979)]