120428676

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{59}}^2$

素因数の和:190

約数の個数: 81

約数和(自身を含む): 319975383

約数和(自身を除く): 199546707

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 961, 1062, 1116, 1829, 1922, 2124, 2883, 3481, 3658, 3844, 5487, 5766, 6962, 7316, 8649, 10443, 10974, 11532, 13924, 16461, 17298, 20886, 21948, 31329, 32922, 34596, 41772, 56699, 62658, 65844, 107911, 113398, 125316, 170097, 215822, 226796, 323733, 340194, 431644, 510291, 647466, 680388, 971199, 1020582, 1294932, 1942398, 2041164, 3345241, 3884796, 6690482, 10035723, 13380964, 20071446, 30107169, 40142892, 60214338, 120428676]

約数ペア:

[(1, 120428676), (2, 60214338), (3, 40142892), (4, 30107169), (6, 20071446), (9, 13380964), (12, 10035723), (18, 6690482), (31, 3884796), (36, 3345241), (59, 2041164), (62, 1942398), (93, 1294932), (118, 1020582), (124, 971199), (177, 680388), (186, 647466), (236, 510291), (279, 431644), (354, 340194), (372, 323733), (531, 226796), (558, 215822), (708, 170097), (961, 125316), (1062, 113398), (1116, 107911), (1829, 65844), (1922, 62658), (2124, 56699), (2883, 41772), (3481, 34596), (3658, 32922), (3844, 31329), (5487, 21948), (5766, 20886), (6962, 17298), (7316, 16461), (8649, 13924), (10443, 11532)]