7676520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 25194240

約数和(自身を除く): 17517720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 71, 85, 102, 106, 120, 136, 142, 159, 170, 204, 212, 213, 255, 265, 284, 318, 340, 355, 408, 424, 426, 510, 530, 568, 636, 680, 710, 795, 852, 901, 1020, 1060, 1065, 1207, 1272, 1420, 1590, 1704, 1802, 2040, 2120, 2130, 2414, 2703, 2840, 3180, 3604, 3621, 3763, 4260, 4505, 4828, 5406, 6035, 6360, 7208, 7242, 7526, 8520, 9010, 9656, 10812, 11289, 12070, 13515, 14484, 15052, 18020, 18105, 18815, 21624, 22578, 24140, 27030, 28968, 30104, 36040, 36210, 37630, 45156, 48280, 54060, 56445, 63971, 72420, 75260, 90312, 108120, 112890, 127942, 144840, 150520, 191913, 225780, 255884, 319855, 383826, 451560, 511768, 639710, 767652, 959565, 1279420, 1535304, 1919130, 2558840, 3838260, 7676520]

約数ペア:

[(1, 7676520), (2, 3838260), (3, 2558840), (4, 1919130), (5, 1535304), (6, 1279420), (8, 959565), (10, 767652), (12, 639710), (15, 511768), (17, 451560), (20, 383826), (24, 319855), (30, 255884), (34, 225780), (40, 191913), (51, 150520), (53, 144840), (60, 127942), (68, 112890), (71, 108120), (85, 90312), (102, 75260), (106, 72420), (120, 63971), (136, 56445), (142, 54060), (159, 48280), (170, 45156), (204, 37630), (212, 36210), (213, 36040), (255, 30104), (265, 28968), (284, 27030), (318, 24140), (340, 22578), (355, 21624), (408, 18815), (424, 18105), (426, 18020), (510, 15052), (530, 14484), (568, 13515), (636, 12070), (680, 11289), (710, 10812), (795, 9656), (852, 9010), (901, 8520), (1020, 7526), (1060, 7242), (1065, 7208), (1207, 6360), (1272, 6035), (1420, 5406), (1590, 4828), (1704, 4505), (1802, 4260), (2040, 3763), (2120, 3621), (2130, 3604), (2414, 3180), (2703, 2840)]