3247360

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 8094240

約数和(自身を除く): 4846880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 59, 64, 80, 86, 118, 128, 160, 172, 215, 236, 256, 295, 320, 344, 430, 472, 590, 640, 688, 860, 944, 1180, 1280, 1376, 1720, 1888, 2360, 2537, 2752, 3440, 3776, 4720, 5074, 5504, 6880, 7552, 9440, 10148, 11008, 12685, 13760, 15104, 18880, 20296, 25370, 27520, 37760, 40592, 50740, 55040, 75520, 81184, 101480, 162368, 202960, 324736, 405920, 649472, 811840, 1623680, 3247360]

約数ペア:

[(1, 3247360), (2, 1623680), (4, 811840), (5, 649472), (8, 405920), (10, 324736), (16, 202960), (20, 162368), (32, 101480), (40, 81184), (43, 75520), (59, 55040), (64, 50740), (80, 40592), (86, 37760), (118, 27520), (128, 25370), (160, 20296), (172, 18880), (215, 15104), (236, 13760), (256, 12685), (295, 11008), (320, 10148), (344, 9440), (430, 7552), (472, 6880), (590, 5504), (640, 5074), (688, 4720), (860, 3776), (944, 3440), (1180, 2752), (1280, 2537), (1376, 2360), (1720, 1888)]