66734160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2551}}^1$

素因数の和:2676

約数の個数: 80

約数和(自身を含む): 208855680

約数和(自身を除く): 142121520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2551, 2616, 3270, 4360, 5102, 5232, 6540, 7653, 8720, 10204, 12755, 13080, 15306, 20408, 25510, 26160, 30612, 38265, 40816, 51020, 61224, 76530, 102040, 122448, 153060, 204080, 278059, 306120, 556118, 612240, 834177, 1112236, 1390295, 1668354, 2224472, 2780590, 3336708, 4170885, 4448944, 5561180, 6673416, 8341770, 11122360, 13346832, 16683540, 22244720, 33367080, 66734160]

約数ペア:

[(1, 66734160), (2, 33367080), (3, 22244720), (4, 16683540), (5, 13346832), (6, 11122360), (8, 8341770), (10, 6673416), (12, 5561180), (15, 4448944), (16, 4170885), (20, 3336708), (24, 2780590), (30, 2224472), (40, 1668354), (48, 1390295), (60, 1112236), (80, 834177), (109, 612240), (120, 556118), (218, 306120), (240, 278059), (327, 204080), (436, 153060), (545, 122448), (654, 102040), (872, 76530), (1090, 61224), (1308, 51020), (1635, 40816), (1744, 38265), (2180, 30612), (2551, 26160), (2616, 25510), (3270, 20408), (4360, 15306), (5102, 13080), (5232, 12755), (6540, 10204), (7653, 8720)]