15353040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 52068096

約数和(自身を除く): 36715056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 53, 60, 68, 71, 80, 85, 102, 106, 120, 136, 142, 159, 170, 204, 212, 213, 240, 255, 265, 272, 284, 318, 340, 355, 408, 424, 426, 510, 530, 568, 636, 680, 710, 795, 816, 848, 852, 901, 1020, 1060, 1065, 1136, 1207, 1272, 1360, 1420, 1590, 1704, 1802, 2040, 2120, 2130, 2414, 2544, 2703, 2840, 3180, 3408, 3604, 3621, 3763, 4080, 4240, 4260, 4505, 4828, 5406, 5680, 6035, 6360, 7208, 7242, 7526, 8520, 9010, 9656, 10812, 11289, 12070, 12720, 13515, 14416, 14484, 15052, 17040, 18020, 18105, 18815, 19312, 21624, 22578, 24140, 27030, 28968, 30104, 36040, 36210, 37630, 43248, 45156, 48280, 54060, 56445, 57936, 60208, 63971, 72080, 72420, 75260, 90312, 96560, 108120, 112890, 127942, 144840, 150520, 180624, 191913, 216240, 225780, 255884, 289680, 301040, 319855, 383826, 451560, 511768, 639710, 767652, 903120, 959565, 1023536, 1279420, 1535304, 1919130, 2558840, 3070608, 3838260, 5117680, 7676520, 15353040]

約数ペア:

[(1, 15353040), (2, 7676520), (3, 5117680), (4, 3838260), (5, 3070608), (6, 2558840), (8, 1919130), (10, 1535304), (12, 1279420), (15, 1023536), (16, 959565), (17, 903120), (20, 767652), (24, 639710), (30, 511768), (34, 451560), (40, 383826), (48, 319855), (51, 301040), (53, 289680), (60, 255884), (68, 225780), (71, 216240), (80, 191913), (85, 180624), (102, 150520), (106, 144840), (120, 127942), (136, 112890), (142, 108120), (159, 96560), (170, 90312), (204, 75260), (212, 72420), (213, 72080), (240, 63971), (255, 60208), (265, 57936), (272, 56445), (284, 54060), (318, 48280), (340, 45156), (355, 43248), (408, 37630), (424, 36210), (426, 36040), (510, 30104), (530, 28968), (568, 27030), (636, 24140), (680, 22578), (710, 21624), (795, 19312), (816, 18815), (848, 18105), (852, 18020), (901, 17040), (1020, 15052), (1060, 14484), (1065, 14416), (1136, 13515), (1207, 12720), (1272, 12070), (1360, 11289), (1420, 10812), (1590, 9656), (1704, 9010), (1802, 8520), (2040, 7526), (2120, 7242), (2130, 7208), (2414, 6360), (2544, 6035), (2703, 5680), (2840, 5406), (3180, 4828), (3408, 4505), (3604, 4260), (3621, 4240), (3763, 4080)]