25603920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:889

約数の個数: 120

約数和(自身を含む): 88092576

約数和(自身を除く): 62488656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 827, 860, 1032, 1290, 1548, 1654, 1720, 1935, 2064, 2481, 2580, 3096, 3308, 3440, 3870, 4135, 4962, 5160, 6192, 6616, 7443, 7740, 8270, 9924, 10320, 12405, 13232, 14886, 15480, 16540, 19848, 24810, 29772, 30960, 33080, 35561, 37215, 39696, 49620, 59544, 66160, 71122, 74430, 99240, 106683, 119088, 142244, 148860, 177805, 198480, 213366, 284488, 297720, 320049, 355610, 426732, 533415, 568976, 595440, 640098, 711220, 853464, 1066830, 1280196, 1422440, 1600245, 1706928, 2133660, 2560392, 2844880, 3200490, 4267320, 5120784, 6400980, 8534640, 12801960, 25603920]

約数ペア:

[(1, 25603920), (2, 12801960), (3, 8534640), (4, 6400980), (5, 5120784), (6, 4267320), (8, 3200490), (9, 2844880), (10, 2560392), (12, 2133660), (15, 1706928), (16, 1600245), (18, 1422440), (20, 1280196), (24, 1066830), (30, 853464), (36, 711220), (40, 640098), (43, 595440), (45, 568976), (48, 533415), (60, 426732), (72, 355610), (80, 320049), (86, 297720), (90, 284488), (120, 213366), (129, 198480), (144, 177805), (172, 148860), (180, 142244), (215, 119088), (240, 106683), (258, 99240), (344, 74430), (360, 71122), (387, 66160), (430, 59544), (516, 49620), (645, 39696), (688, 37215), (720, 35561), (774, 33080), (827, 30960), (860, 29772), (1032, 24810), (1290, 19848), (1548, 16540), (1654, 15480), (1720, 14886), (1935, 13232), (2064, 12405), (2481, 10320), (2580, 9924), (3096, 8270), (3308, 7740), (3440, 7443), (3870, 6616), (4135, 6192), (4962, 5160)]