673699680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:483

約数の個数: 240

約数和(自身を含む): 2398500720

約数和(自身を除く): 1724801040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 227, 229, 240, 270, 288, 324, 360, 405, 432, 454, 458, 480, 540, 648, 681, 687, 720, 810, 864, 908, 916, 1080, 1135, 1145, 1296, 1362, 1374, 1440, 1620, 1816, 1832, 2043, 2061, 2160, 2270, 2290, 2592, 2724, 2748, 3240, 3405, 3435, 3632, 3664, 4086, 4122, 4320, 4540, 4580, 5448, 5496, 6129, 6183, 6480, 6810, 6870, 7264, 7328, 8172, 8244, 9080, 9160, 10215, 10305, 10896, 10992, 12258, 12366, 12960, 13620, 13740, 16344, 16488, 18160, 18320, 18387, 18549, 20430, 20610, 21792, 21984, 24516, 24732, 27240, 27480, 30645, 30915, 32688, 32976, 36320, 36640, 36774, 37098, 40860, 41220, 49032, 49464, 51983, 54480, 54960, 61290, 61830, 65376, 65952, 73548, 74196, 81720, 82440, 91935, 92745, 98064, 98928, 103966, 108960, 109920, 122580, 123660, 147096, 148392, 155949, 163440, 164880, 183870, 185490, 196128, 197856, 207932, 245160, 247320, 259915, 294192, 296784, 311898, 326880, 329760, 367740, 370980, 415864, 467847, 490320, 494640, 519830, 588384, 593568, 623796, 735480, 741960, 779745, 831728, 935694, 980640, 989280, 1039660, 1247592, 1403541, 1470960, 1483920, 1559490, 1663456, 1871388, 2079320, 2339235, 2495184, 2807082, 2941920, 2967840, 3118980, 3742776, 4158640, 4210623, 4678470, 4990368, 5614164, 6237960, 7017705, 7485552, 8317280, 8421246, 9356940, 11228328, 12475920, 14035410, 14971104, 16842492, 18713880, 21053115, 22456656, 24951840, 28070820, 33684984, 37427760, 42106230, 44913312, 56141640, 67369968, 74855520, 84212460, 112283280, 134739936, 168424920, 224566560, 336849840, 673699680]

約数ペア:

[(1, 673699680), (2, 336849840), (3, 224566560), (4, 168424920), (5, 134739936), (6, 112283280), (8, 84212460), (9, 74855520), (10, 67369968), (12, 56141640), (15, 44913312), (16, 42106230), (18, 37427760), (20, 33684984), (24, 28070820), (27, 24951840), (30, 22456656), (32, 21053115), (36, 18713880), (40, 16842492), (45, 14971104), (48, 14035410), (54, 12475920), (60, 11228328), (72, 9356940), (80, 8421246), (81, 8317280), (90, 7485552), (96, 7017705), (108, 6237960), (120, 5614164), (135, 4990368), (144, 4678470), (160, 4210623), (162, 4158640), (180, 3742776), (216, 3118980), (227, 2967840), (229, 2941920), (240, 2807082), (270, 2495184), (288, 2339235), (324, 2079320), (360, 1871388), (405, 1663456), (432, 1559490), (454, 1483920), (458, 1470960), (480, 1403541), (540, 1247592), (648, 1039660), (681, 989280), (687, 980640), (720, 935694), (810, 831728), (864, 779745), (908, 741960), (916, 735480), (1080, 623796), (1135, 593568), (1145, 588384), (1296, 519830), (1362, 494640), (1374, 490320), (1440, 467847), (1620, 415864), (1816, 370980), (1832, 367740), (2043, 329760), (2061, 326880), (2160, 311898), (2270, 296784), (2290, 294192), (2592, 259915), (2724, 247320), (2748, 245160), (3240, 207932), (3405, 197856), (3435, 196128), (3632, 185490), (3664, 183870), (4086, 164880), (4122, 163440), (4320, 155949), (4540, 148392), (4580, 147096), (5448, 123660), (5496, 122580), (6129, 109920), (6183, 108960), (6480, 103966), (6810, 98928), (6870, 98064), (7264, 92745), (7328, 91935), (8172, 82440), (8244, 81720), (9080, 74196), (9160, 73548), (10215, 65952), (10305, 65376), (10896, 61830), (10992, 61290), (12258, 54960), (12366, 54480), (12960, 51983), (13620, 49464), (13740, 49032), (16344, 41220), (16488, 40860), (18160, 37098), (18320, 36774), (18387, 36640), (18549, 36320), (20430, 32976), (20610, 32688), (21792, 30915), (21984, 30645), (24516, 27480), (24732, 27240)]