251203440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1046681}}^1$

素因数の和:1046697

約数の個数: 40

約数和(自身を含む): 778731408

約数和(自身を除く): 527527968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1046681, 2093362, 3140043, 4186724, 5233405, 6280086, 8373448, 10466810, 12560172, 15700215, 16746896, 20933620, 25120344, 31400430, 41867240, 50240688, 62800860, 83734480, 125601720, 251203440]

約数ペア:

[(1, 251203440), (2, 125601720), (3, 83734480), (4, 62800860), (5, 50240688), (6, 41867240), (8, 31400430), (10, 25120344), (12, 20933620), (15, 16746896), (16, 15700215), (20, 12560172), (24, 10466810), (30, 8373448), (40, 6280086), (48, 5233405), (60, 4186724), (80, 3140043), (120, 2093362), (240, 1046681)]