66746760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32719}}^1$

素因数の和:32750

約数の個数: 64

約数和(自身を含む): 212025600

約数和(自身を除く): 145278840

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, 408, 510, 680, 1020, 2040, 32719, 65438, 98157, 130876, 163595, 196314, 261752, 327190, 392628, 490785, 556223, 654380, 785256, 981570, 1112446, 1308760, 1668669, 1963140, 2224892, 2781115, 3337338, 3926280, 4449784, 5562230, 6674676, 8343345, 11124460, 13349352, 16686690, 22248920, 33373380, 66746760]

約数ペア:

[(1, 66746760), (2, 33373380), (3, 22248920), (4, 16686690), (5, 13349352), (6, 11124460), (8, 8343345), (10, 6674676), (12, 5562230), (15, 4449784), (17, 3926280), (20, 3337338), (24, 2781115), (30, 2224892), (34, 1963140), (40, 1668669), (51, 1308760), (60, 1112446), (68, 981570), (85, 785256), (102, 654380), (120, 556223), (136, 490785), (170, 392628), (204, 327190), (255, 261752), (340, 196314), (408, 163595), (510, 130876), (680, 98157), (1020, 65438), (2040, 32719)]