142156860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{124699}}^1$

素因数の和:124730

約数の個数: 48

約数和(自身を含む): 418992000

約数和(自身を除く): 276835140

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, 124699, 249398, 374097, 498796, 623495, 748194, 1246990, 1496388, 1870485, 2369281, 2493980, 3740970, 4738562, 7107843, 7481940, 9477124, 11846405, 14215686, 23692810, 28431372, 35539215, 47385620, 71078430, 142156860]

約数ペア:

[(1, 142156860), (2, 71078430), (3, 47385620), (4, 35539215), (5, 28431372), (6, 23692810), (10, 14215686), (12, 11846405), (15, 9477124), (19, 7481940), (20, 7107843), (30, 4738562), (38, 3740970), (57, 2493980), (60, 2369281), (76, 1870485), (95, 1496388), (114, 1246990), (190, 748194), (228, 623495), (285, 498796), (380, 374097), (570, 249398), (1140, 124699)]