64294680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31517}}^1$

素因数の和:31548

約数の個数: 64

約数和(自身を含む): 204236640

約数和(自身を除く): 139941960

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, 31517, 63034, 94551, 126068, 157585, 189102, 252136, 315170, 378204, 472755, 535789, 630340, 756408, 945510, 1071578, 1260680, 1607367, 1891020, 2143156, 2678945, 3214734, 3782040, 4286312, 5357890, 6429468, 8036835, 10715780, 12858936, 16073670, 21431560, 32147340, 64294680]

約数ペア:

[(1, 64294680), (2, 32147340), (3, 21431560), (4, 16073670), (5, 12858936), (6, 10715780), (8, 8036835), (10, 6429468), (12, 5357890), (15, 4286312), (17, 3782040), (20, 3214734), (24, 2678945), (30, 2143156), (34, 1891020), (40, 1607367), (51, 1260680), (60, 1071578), (68, 945510), (85, 756408), (102, 630340), (120, 535789), (136, 472755), (170, 378204), (204, 315170), (255, 252136), (340, 189102), (408, 157585), (510, 126068), (680, 94551), (1020, 63034), (2040, 31517)]