68827560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33739}}^1$

素因数の和:33770

約数の個数: 64

約数和(自身を含む): 218635200

約数和(自身を除く): 149807640

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, 33739, 67478, 101217, 134956, 168695, 202434, 269912, 337390, 404868, 506085, 573563, 674780, 809736, 1012170, 1147126, 1349560, 1720689, 2024340, 2294252, 2867815, 3441378, 4048680, 4588504, 5735630, 6882756, 8603445, 11471260, 13765512, 17206890, 22942520, 34413780, 68827560]

約数ペア:

[(1, 68827560), (2, 34413780), (3, 22942520), (4, 17206890), (5, 13765512), (6, 11471260), (8, 8603445), (10, 6882756), (12, 5735630), (15, 4588504), (17, 4048680), (20, 3441378), (24, 2867815), (30, 2294252), (34, 2024340), (40, 1720689), (51, 1349560), (60, 1147126), (68, 1012170), (85, 809736), (102, 674780), (120, 573563), (136, 506085), (170, 404868), (204, 337390), (255, 269912), (340, 202434), (408, 168695), (510, 134956), (680, 101217), (1020, 67478), (2040, 33739)]