122244640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109147}}^1$

素因数の和:109169

約数の個数: 48

約数和(自身を含む): 330063552

約数和(自身を除く): 207818912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 109147, 218294, 436588, 545735, 764029, 873176, 1091470, 1528058, 1746352, 2182940, 3056116, 3492704, 3820145, 4365880, 6112232, 7640290, 8731760, 12224464, 15280580, 17463520, 24448928, 30561160, 61122320, 122244640]

約数ペア:

[(1, 122244640), (2, 61122320), (4, 30561160), (5, 24448928), (7, 17463520), (8, 15280580), (10, 12224464), (14, 8731760), (16, 7640290), (20, 6112232), (28, 4365880), (32, 3820145), (35, 3492704), (40, 3056116), (56, 2182940), (70, 1746352), (80, 1528058), (112, 1091470), (140, 873176), (160, 764029), (224, 545735), (280, 436588), (560, 218294), (1120, 109147)]