65628840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 212751360

約数和(自身を除く): 147122520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 530, 607, 636, 680, 795, 901, 1020, 1060, 1214, 1272, 1590, 1802, 1821, 2040, 2120, 2428, 2703, 3035, 3180, 3604, 3642, 4505, 4856, 5406, 6070, 6360, 7208, 7284, 9010, 9105, 10319, 10812, 12140, 13515, 14568, 18020, 18210, 20638, 21624, 24280, 27030, 30957, 32171, 36040, 36420, 41276, 51595, 54060, 61914, 64342, 72840, 82552, 96513, 103190, 108120, 123828, 128684, 154785, 160855, 193026, 206380, 247656, 257368, 309570, 321710, 386052, 412760, 482565, 546907, 619140, 643420, 772104, 965130, 1093814, 1238280, 1286840, 1640721, 1930260, 2187628, 2734535, 3281442, 3860520, 4375256, 5469070, 6562884, 8203605, 10938140, 13125768, 16407210, 21876280, 32814420, 65628840]

約数ペア:

[(1, 65628840), (2, 32814420), (3, 21876280), (4, 16407210), (5, 13125768), (6, 10938140), (8, 8203605), (10, 6562884), (12, 5469070), (15, 4375256), (17, 3860520), (20, 3281442), (24, 2734535), (30, 2187628), (34, 1930260), (40, 1640721), (51, 1286840), (53, 1238280), (60, 1093814), (68, 965130), (85, 772104), (102, 643420), (106, 619140), (120, 546907), (136, 482565), (159, 412760), (170, 386052), (204, 321710), (212, 309570), (255, 257368), (265, 247656), (318, 206380), (340, 193026), (408, 160855), (424, 154785), (510, 128684), (530, 123828), (607, 108120), (636, 103190), (680, 96513), (795, 82552), (901, 72840), (1020, 64342), (1060, 61914), (1214, 54060), (1272, 51595), (1590, 41276), (1802, 36420), (1821, 36040), (2040, 32171), (2120, 30957), (2428, 27030), (2703, 24280), (3035, 21624), (3180, 20638), (3604, 18210), (3642, 18020), (4505, 14568), (4856, 13515), (5406, 12140), (6070, 10812), (6360, 10319), (7208, 9105), (7284, 9010)]