72526760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{106657}}^1$

素因数の和:106685

約数の個数: 32

約数和(自身を含む): 172785960

約数和(自身を除く): 100259200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 106657, 213314, 426628, 533285, 853256, 1066570, 1813169, 2133140, 3626338, 4266280, 7252676, 9065845, 14505352, 18131690, 36263380, 72526760]

約数ペア:

[(1, 72526760), (2, 36263380), (4, 18131690), (5, 14505352), (8, 9065845), (10, 7252676), (17, 4266280), (20, 3626338), (34, 2133140), (40, 1813169), (68, 1066570), (85, 853256), (136, 533285), (170, 426628), (340, 213314), (680, 106657)]