56141640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 188784000

約数和(自身を除く): 132642360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 227, 229, 270, 360, 454, 458, 540, 681, 687, 908, 916, 1080, 1135, 1145, 1362, 1374, 1816, 1832, 2043, 2061, 2270, 2290, 2724, 2748, 3405, 3435, 4086, 4122, 4540, 4580, 5448, 5496, 6129, 6183, 6810, 6870, 8172, 8244, 9080, 9160, 10215, 10305, 12258, 12366, 13620, 13740, 16344, 16488, 20430, 20610, 24516, 24732, 27240, 27480, 30645, 30915, 40860, 41220, 49032, 49464, 51983, 61290, 61830, 81720, 82440, 103966, 122580, 123660, 155949, 207932, 245160, 247320, 259915, 311898, 415864, 467847, 519830, 623796, 779745, 935694, 1039660, 1247592, 1403541, 1559490, 1871388, 2079320, 2339235, 2807082, 3118980, 3742776, 4678470, 5614164, 6237960, 7017705, 9356940, 11228328, 14035410, 18713880, 28070820, 56141640]

約数ペア:

[(1, 56141640), (2, 28070820), (3, 18713880), (4, 14035410), (5, 11228328), (6, 9356940), (8, 7017705), (9, 6237960), (10, 5614164), (12, 4678470), (15, 3742776), (18, 3118980), (20, 2807082), (24, 2339235), (27, 2079320), (30, 1871388), (36, 1559490), (40, 1403541), (45, 1247592), (54, 1039660), (60, 935694), (72, 779745), (90, 623796), (108, 519830), (120, 467847), (135, 415864), (180, 311898), (216, 259915), (227, 247320), (229, 245160), (270, 207932), (360, 155949), (454, 123660), (458, 122580), (540, 103966), (681, 82440), (687, 81720), (908, 61830), (916, 61290), (1080, 51983), (1135, 49464), (1145, 49032), (1362, 41220), (1374, 40860), (1816, 30915), (1832, 30645), (2043, 27480), (2061, 27240), (2270, 24732), (2290, 24516), (2724, 20610), (2748, 20430), (3405, 16488), (3435, 16344), (4086, 13740), (4122, 13620), (4540, 12366), (4580, 12258), (5448, 10305), (5496, 10215), (6129, 9160), (6183, 9080), (6810, 8244), (6870, 8172)]