15424960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 112

約数和(自身を含む): 40233600

約数和(自身を除く): 24808640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 59, 64, 76, 80, 86, 95, 118, 152, 160, 172, 190, 215, 236, 295, 304, 320, 344, 380, 430, 472, 590, 608, 688, 760, 817, 860, 944, 1121, 1180, 1216, 1376, 1520, 1634, 1720, 1888, 2242, 2360, 2537, 2752, 3040, 3268, 3440, 3776, 4085, 4484, 4720, 5074, 5605, 6080, 6536, 6880, 8170, 8968, 9440, 10148, 11210, 12685, 13072, 13760, 16340, 17936, 18880, 20296, 22420, 25370, 26144, 32680, 35872, 40592, 44840, 48203, 50740, 52288, 65360, 71744, 81184, 89680, 96406, 101480, 130720, 162368, 179360, 192812, 202960, 241015, 261440, 358720, 385624, 405920, 482030, 771248, 811840, 964060, 1542496, 1928120, 3084992, 3856240, 7712480, 15424960]

約数ペア:

[(1, 15424960), (2, 7712480), (4, 3856240), (5, 3084992), (8, 1928120), (10, 1542496), (16, 964060), (19, 811840), (20, 771248), (32, 482030), (38, 405920), (40, 385624), (43, 358720), (59, 261440), (64, 241015), (76, 202960), (80, 192812), (86, 179360), (95, 162368), (118, 130720), (152, 101480), (160, 96406), (172, 89680), (190, 81184), (215, 71744), (236, 65360), (295, 52288), (304, 50740), (320, 48203), (344, 44840), (380, 40592), (430, 35872), (472, 32680), (590, 26144), (608, 25370), (688, 22420), (760, 20296), (817, 18880), (860, 17936), (944, 16340), (1121, 13760), (1180, 13072), (1216, 12685), (1376, 11210), (1520, 10148), (1634, 9440), (1720, 8968), (1888, 8170), (2242, 6880), (2360, 6536), (2537, 6080), (2752, 5605), (3040, 5074), (3268, 4720), (3440, 4484), (3776, 4085)]