518426640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23227}}^1$

素因数の和:23277

約数の個数: 120

約数和(自身を含む): 1797289728

約数和(自身を除く): 1278863088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 23227, 46454, 69681, 92908, 116135, 139362, 185816, 209043, 232270, 278724, 348405, 371632, 418086, 464540, 557448, 696810, 720037, 836172, 929080, 1045215, 1114896, 1393620, 1440074, 1672344, 1858160, 2090430, 2160111, 2787240, 2880148, 3344688, 3600185, 4180860, 4320222, 5574480, 5760296, 6480333, 7200370, 8361720, 8640444, 10800555, 11520592, 12960666, 14400740, 16723440, 17280888, 21601110, 25921332, 28801480, 32401665, 34561776, 43202220, 51842664, 57602960, 64803330, 86404440, 103685328, 129606660, 172808880, 259213320, 518426640]

約数ペア:

[(1, 518426640), (2, 259213320), (3, 172808880), (4, 129606660), (5, 103685328), (6, 86404440), (8, 64803330), (9, 57602960), (10, 51842664), (12, 43202220), (15, 34561776), (16, 32401665), (18, 28801480), (20, 25921332), (24, 21601110), (30, 17280888), (31, 16723440), (36, 14400740), (40, 12960666), (45, 11520592), (48, 10800555), (60, 8640444), (62, 8361720), (72, 7200370), (80, 6480333), (90, 5760296), (93, 5574480), (120, 4320222), (124, 4180860), (144, 3600185), (155, 3344688), (180, 2880148), (186, 2787240), (240, 2160111), (248, 2090430), (279, 1858160), (310, 1672344), (360, 1440074), (372, 1393620), (465, 1114896), (496, 1045215), (558, 929080), (620, 836172), (720, 720037), (744, 696810), (930, 557448), (1116, 464540), (1240, 418086), (1395, 371632), (1488, 348405), (1860, 278724), (2232, 232270), (2480, 209043), (2790, 185816), (3720, 139362), (4464, 116135), (5580, 92908), (7440, 69681), (11160, 46454), (22320, 23227)]