1337662680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{655717}}^1$

素因数の和:655748

約数の個数: 64

約数和(自身を含む): 4249052640

約数和(自身を除く): 2911389960

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, 655717, 1311434, 1967151, 2622868, 3278585, 3934302, 5245736, 6557170, 7868604, 9835755, 11147189, 13114340, 15737208, 19671510, 22294378, 26228680, 33441567, 39343020, 44588756, 55735945, 66883134, 78686040, 89177512, 111471890, 133766268, 167207835, 222943780, 267532536, 334415670, 445887560, 668831340, 1337662680]

約数ペア:

[(1, 1337662680), (2, 668831340), (3, 445887560), (4, 334415670), (5, 267532536), (6, 222943780), (8, 167207835), (10, 133766268), (12, 111471890), (15, 89177512), (17, 78686040), (20, 66883134), (24, 55735945), (30, 44588756), (34, 39343020), (40, 33441567), (51, 26228680), (60, 22294378), (68, 19671510), (85, 15737208), (102, 13114340), (120, 11147189), (136, 9835755), (170, 7868604), (204, 6557170), (255, 5245736), (340, 3934302), (408, 3278585), (510, 2622868), (680, 1967151), (1020, 1311434), (2040, 655717)]