518107680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1087}}^1$

素因数の和:1439

約数の個数: 144

約数和(自身を含む): 1775015424

約数和(自身を除く): 1256907744

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, 120, 144, 160, 180, 240, 288, 331, 360, 480, 662, 720, 993, 1087, 1324, 1440, 1655, 1986, 2174, 2648, 2979, 3261, 3310, 3972, 4348, 4965, 5296, 5435, 5958, 6522, 6620, 7944, 8696, 9783, 9930, 10592, 10870, 11916, 13044, 13240, 14895, 15888, 16305, 17392, 19566, 19860, 21740, 23832, 26088, 26480, 29790, 31776, 32610, 34784, 39132, 39720, 43480, 47664, 48915, 52176, 52960, 59580, 65220, 78264, 79440, 86960, 95328, 97830, 104352, 119160, 130440, 156528, 158880, 173920, 195660, 238320, 260880, 313056, 359797, 391320, 476640, 521760, 719594, 782640, 1079391, 1439188, 1565280, 1798985, 2158782, 2878376, 3238173, 3597970, 4317564, 5396955, 5756752, 6476346, 7195940, 8635128, 10793910, 11513504, 12952692, 14391880, 16190865, 17270256, 21587820, 25905384, 28783760, 32381730, 34540512, 43175640, 51810768, 57567520, 64763460, 86351280, 103621536, 129526920, 172702560, 259053840, 518107680]

約数ペア:

[(1, 518107680), (2, 259053840), (3, 172702560), (4, 129526920), (5, 103621536), (6, 86351280), (8, 64763460), (9, 57567520), (10, 51810768), (12, 43175640), (15, 34540512), (16, 32381730), (18, 28783760), (20, 25905384), (24, 21587820), (30, 17270256), (32, 16190865), (36, 14391880), (40, 12952692), (45, 11513504), (48, 10793910), (60, 8635128), (72, 7195940), (80, 6476346), (90, 5756752), (96, 5396955), (120, 4317564), (144, 3597970), (160, 3238173), (180, 2878376), (240, 2158782), (288, 1798985), (331, 1565280), (360, 1439188), (480, 1079391), (662, 782640), (720, 719594), (993, 521760), (1087, 476640), (1324, 391320), (1440, 359797), (1655, 313056), (1986, 260880), (2174, 238320), (2648, 195660), (2979, 173920), (3261, 158880), (3310, 156528), (3972, 130440), (4348, 119160), (4965, 104352), (5296, 97830), (5435, 95328), (5958, 86960), (6522, 79440), (6620, 78264), (7944, 65220), (8696, 59580), (9783, 52960), (9930, 52176), (10592, 48915), (10870, 47664), (11916, 43480), (13044, 39720), (13240, 39132), (14895, 34784), (15888, 32610), (16305, 31776), (17392, 29790), (19566, 26480), (19860, 26088), (21740, 23832)]