56806560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 196245504

約数和(自身を除く): 139438944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 383, 412, 480, 515, 618, 720, 766, 824, 927, 1030, 1149, 1236, 1440, 1532, 1545, 1648, 1854, 1915, 2060, 2298, 2472, 3064, 3090, 3296, 3447, 3708, 3830, 4120, 4596, 4635, 4944, 5745, 6128, 6180, 6894, 7416, 7660, 8240, 9192, 9270, 9888, 11490, 12256, 12360, 13788, 14832, 15320, 16480, 17235, 18384, 18540, 22980, 24720, 27576, 29664, 30640, 34470, 36768, 37080, 39449, 45960, 49440, 55152, 61280, 68940, 74160, 78898, 91920, 110304, 118347, 137880, 148320, 157796, 183840, 197245, 236694, 275760, 315592, 355041, 394490, 473388, 551520, 591735, 631184, 710082, 788980, 946776, 1183470, 1262368, 1420164, 1577960, 1775205, 1893552, 2366940, 2840328, 3155920, 3550410, 3787104, 4733880, 5680656, 6311840, 7100820, 9467760, 11361312, 14201640, 18935520, 28403280, 56806560]

約数ペア:

[(1, 56806560), (2, 28403280), (3, 18935520), (4, 14201640), (5, 11361312), (6, 9467760), (8, 7100820), (9, 6311840), (10, 5680656), (12, 4733880), (15, 3787104), (16, 3550410), (18, 3155920), (20, 2840328), (24, 2366940), (30, 1893552), (32, 1775205), (36, 1577960), (40, 1420164), (45, 1262368), (48, 1183470), (60, 946776), (72, 788980), (80, 710082), (90, 631184), (96, 591735), (103, 551520), (120, 473388), (144, 394490), (160, 355041), (180, 315592), (206, 275760), (240, 236694), (288, 197245), (309, 183840), (360, 157796), (383, 148320), (412, 137880), (480, 118347), (515, 110304), (618, 91920), (720, 78898), (766, 74160), (824, 68940), (927, 61280), (1030, 55152), (1149, 49440), (1236, 45960), (1440, 39449), (1532, 37080), (1545, 36768), (1648, 34470), (1854, 30640), (1915, 29664), (2060, 27576), (2298, 24720), (2472, 22980), (3064, 18540), (3090, 18384), (3296, 17235), (3447, 16480), (3708, 15320), (3830, 14832), (4120, 13788), (4596, 12360), (4635, 12256), (4944, 11490), (5745, 9888), (6128, 9270), (6180, 9192), (6894, 8240), (7416, 7660)]