748680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 2384640

約数和(自身を除く): 1635960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 367, 408, 510, 680, 734, 1020, 1101, 1468, 1835, 2040, 2202, 2936, 3670, 4404, 5505, 6239, 7340, 8808, 11010, 12478, 14680, 18717, 22020, 24956, 31195, 37434, 44040, 49912, 62390, 74868, 93585, 124780, 149736, 187170, 249560, 374340, 748680]

約数ペア:

[(1, 748680), (2, 374340), (3, 249560), (4, 187170), (5, 149736), (6, 124780), (8, 93585), (10, 74868), (12, 62390), (15, 49912), (17, 44040), (20, 37434), (24, 31195), (30, 24956), (34, 22020), (40, 18717), (51, 14680), (60, 12478), (68, 11010), (85, 8808), (102, 7340), (120, 6239), (136, 5505), (170, 4404), (204, 3670), (255, 2936), (340, 2202), (367, 2040), (408, 1835), (510, 1468), (680, 1101), (734, 1020)]