59970420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1579}}^1$

素因数の和:1805

約数の個数: 72

約数和(自身を含む): 182888160

約数和(自身を除く): 122917740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1579, 1899, 2110, 2532, 3158, 3165, 3798, 4220, 4737, 6316, 6330, 7596, 7895, 9474, 9495, 12660, 14211, 15790, 18948, 18990, 23685, 28422, 31580, 37980, 47370, 56844, 71055, 94740, 142110, 284220, 333169, 666338, 999507, 1332676, 1665845, 1999014, 2998521, 3331690, 3998028, 4997535, 5997042, 6663380, 9995070, 11994084, 14992605, 19990140, 29985210, 59970420]

約数ペア:

[(1, 59970420), (2, 29985210), (3, 19990140), (4, 14992605), (5, 11994084), (6, 9995070), (9, 6663380), (10, 5997042), (12, 4997535), (15, 3998028), (18, 3331690), (20, 2998521), (30, 1999014), (36, 1665845), (45, 1332676), (60, 999507), (90, 666338), (180, 333169), (211, 284220), (422, 142110), (633, 94740), (844, 71055), (1055, 56844), (1266, 47370), (1579, 37980), (1899, 31580), (2110, 28422), (2532, 23685), (3158, 18990), (3165, 18948), (3798, 15790), (4220, 14211), (4737, 12660), (6316, 9495), (6330, 9474), (7596, 7895)]