775260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 2424240

約数和(自身を除く): 1648980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 73, 90, 118, 146, 177, 180, 219, 236, 292, 295, 354, 365, 438, 531, 590, 657, 708, 730, 876, 885, 1062, 1095, 1180, 1314, 1460, 1770, 2124, 2190, 2628, 2655, 3285, 3540, 4307, 4380, 5310, 6570, 8614, 10620, 12921, 13140, 17228, 21535, 25842, 38763, 43070, 51684, 64605, 77526, 86140, 129210, 155052, 193815, 258420, 387630, 775260]

約数ペア:

[(1, 775260), (2, 387630), (3, 258420), (4, 193815), (5, 155052), (6, 129210), (9, 86140), (10, 77526), (12, 64605), (15, 51684), (18, 43070), (20, 38763), (30, 25842), (36, 21535), (45, 17228), (59, 13140), (60, 12921), (73, 10620), (90, 8614), (118, 6570), (146, 5310), (177, 4380), (180, 4307), (219, 3540), (236, 3285), (292, 2655), (295, 2628), (354, 2190), (365, 2124), (438, 1770), (531, 1460), (590, 1314), (657, 1180), (708, 1095), (730, 1062), (876, 885)]