12925800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 44684640

約数和(自身を除く): 31758840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 43, 45, 50, 60, 72, 75, 86, 90, 100, 120, 129, 150, 167, 172, 180, 200, 215, 225, 258, 300, 334, 344, 360, 387, 430, 450, 501, 516, 600, 645, 668, 774, 835, 860, 900, 1002, 1032, 1075, 1290, 1336, 1503, 1548, 1670, 1720, 1800, 1935, 2004, 2150, 2505, 2580, 3006, 3096, 3225, 3340, 3870, 4008, 4175, 4300, 5010, 5160, 6012, 6450, 6680, 7181, 7515, 7740, 8350, 8600, 9675, 10020, 12024, 12525, 12900, 14362, 15030, 15480, 16700, 19350, 20040, 21543, 25050, 25800, 28724, 30060, 33400, 35905, 37575, 38700, 43086, 50100, 57448, 60120, 64629, 71810, 75150, 77400, 86172, 100200, 107715, 129258, 143620, 150300, 172344, 179525, 215430, 258516, 287240, 300600, 323145, 359050, 430860, 517032, 538575, 646290, 718100, 861720, 1077150, 1292580, 1436200, 1615725, 2154300, 2585160, 3231450, 4308600, 6462900, 12925800]

約数ペア:

[(1, 12925800), (2, 6462900), (3, 4308600), (4, 3231450), (5, 2585160), (6, 2154300), (8, 1615725), (9, 1436200), (10, 1292580), (12, 1077150), (15, 861720), (18, 718100), (20, 646290), (24, 538575), (25, 517032), (30, 430860), (36, 359050), (40, 323145), (43, 300600), (45, 287240), (50, 258516), (60, 215430), (72, 179525), (75, 172344), (86, 150300), (90, 143620), (100, 129258), (120, 107715), (129, 100200), (150, 86172), (167, 77400), (172, 75150), (180, 71810), (200, 64629), (215, 60120), (225, 57448), (258, 50100), (300, 43086), (334, 38700), (344, 37575), (360, 35905), (387, 33400), (430, 30060), (450, 28724), (501, 25800), (516, 25050), (600, 21543), (645, 20040), (668, 19350), (774, 16700), (835, 15480), (860, 15030), (900, 14362), (1002, 12900), (1032, 12525), (1075, 12024), (1290, 10020), (1336, 9675), (1503, 8600), (1548, 8350), (1670, 7740), (1720, 7515), (1800, 7181), (1935, 6680), (2004, 6450), (2150, 6012), (2505, 5160), (2580, 5010), (3006, 4300), (3096, 4175), (3225, 4008), (3340, 3870)]