126319980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{110807}}^1$

素因数の和:110838

約数の個数: 48

約数和(自身を含む): 372314880

約数和(自身を除く): 245994900

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, 110807, 221614, 332421, 443228, 554035, 664842, 1108070, 1329684, 1662105, 2105333, 2216140, 3324210, 4210666, 6315999, 6648420, 8421332, 10526665, 12631998, 21053330, 25263996, 31579995, 42106660, 63159990, 126319980]

約数ペア:

[(1, 126319980), (2, 63159990), (3, 42106660), (4, 31579995), (5, 25263996), (6, 21053330), (10, 12631998), (12, 10526665), (15, 8421332), (19, 6648420), (20, 6315999), (30, 4210666), (38, 3324210), (57, 2216140), (60, 2105333), (76, 1662105), (95, 1329684), (114, 1108070), (190, 664842), (228, 554035), (285, 443228), (380, 332421), (570, 221614), (1140, 110807)]