151392720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{630803}}^1$

素因数の和:630819

約数の個数: 40

約数和(自身を含む): 469318176

約数和(自身を除く): 317925456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 630803, 1261606, 1892409, 2523212, 3154015, 3784818, 5046424, 6308030, 7569636, 9462045, 10092848, 12616060, 15139272, 18924090, 25232120, 30278544, 37848180, 50464240, 75696360, 151392720]

約数ペア:

[(1, 151392720), (2, 75696360), (3, 50464240), (4, 37848180), (5, 30278544), (6, 25232120), (8, 18924090), (10, 15139272), (12, 12616060), (15, 10092848), (16, 9462045), (20, 7569636), (24, 6308030), (30, 5046424), (40, 3784818), (48, 3154015), (60, 2523212), (80, 1892409), (120, 1261606), (240, 630803)]