120960440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{177883}}^1$

素因数の和:177911

約数の個数: 32

約数和(自身を含む): 288172080

約数和(自身を除く): 167211640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 177883, 355766, 711532, 889415, 1423064, 1778830, 3024011, 3557660, 6048022, 7115320, 12096044, 15120055, 24192088, 30240110, 60480220, 120960440]

約数ペア:

[(1, 120960440), (2, 60480220), (4, 30240110), (5, 24192088), (8, 15120055), (10, 12096044), (17, 7115320), (20, 6048022), (34, 3557660), (40, 3024011), (68, 1778830), (85, 1423064), (136, 889415), (170, 711532), (340, 355766), (680, 177883)]