72375180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63487}}^1$

素因数の和:63518

約数の個数: 48

約数和(自身を含む): 213319680

約数和(自身を除く): 140944500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 63487, 126974, 190461, 253948, 317435, 380922, 634870, 761844, 952305, 1206253, 1269740, 1904610, 2412506, 3618759, 3809220, 4825012, 6031265, 7237518, 12062530, 14475036, 18093795, 24125060, 36187590, 72375180]

約数ペア:

[(1, 72375180), (2, 36187590), (3, 24125060), (4, 18093795), (5, 14475036), (6, 12062530), (10, 7237518), (12, 6031265), (15, 4825012), (19, 3809220), (20, 3618759), (30, 2412506), (38, 1904610), (57, 1269740), (60, 1206253), (76, 952305), (95, 761844), (114, 634870), (190, 380922), (228, 317435), (285, 253948), (380, 190461), (570, 126974), (1140, 63487)]