636647040

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{12281}}^1$

素因数の和:12312

約数の個数: 160

約数和(自身を含む): 2273766660

約数和(自身を除く): 1637119620

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12281, 12960, 17280, 24562, 25920, 36843, 49124, 51840, 61405, 73686, 98248, 110529, 122810, 147372, 184215, 196496, 221058, 245620, 294744, 331587, 368430, 392992, 442116, 491240, 552645, 589488, 663174, 736860, 785984, 884232, 982480, 994761, 1105290, 1178976, 1326348, 1473720, 1571968, 1657935, 1768464, 1964960, 1989522, 2210580, 2357952, 2652696, 2947440, 3315870, 3536928, 3929920, 3979044, 4421160, 4715904, 4973805, 5305392, 5894880, 6631740, 7073856, 7859840, 7958088, 8842320, 9947610, 10610784, 11789760, 13263480, 14147712, 15916176, 17684640, 19895220, 21221568, 23579520, 26526960, 31832352, 35369280, 39790440, 42443136, 53053920, 63664704, 70738560, 79580880, 106107840, 127329408, 159161760, 212215680, 318323520, 636647040]

約数ペア:

[(1, 636647040), (2, 318323520), (3, 212215680), (4, 159161760), (5, 127329408), (6, 106107840), (8, 79580880), (9, 70738560), (10, 63664704), (12, 53053920), (15, 42443136), (16, 39790440), (18, 35369280), (20, 31832352), (24, 26526960), (27, 23579520), (30, 21221568), (32, 19895220), (36, 17684640), (40, 15916176), (45, 14147712), (48, 13263480), (54, 11789760), (60, 10610784), (64, 9947610), (72, 8842320), (80, 7958088), (81, 7859840), (90, 7073856), (96, 6631740), (108, 5894880), (120, 5305392), (128, 4973805), (135, 4715904), (144, 4421160), (160, 3979044), (162, 3929920), (180, 3536928), (192, 3315870), (216, 2947440), (240, 2652696), (270, 2357952), (288, 2210580), (320, 1989522), (324, 1964960), (360, 1768464), (384, 1657935), (405, 1571968), (432, 1473720), (480, 1326348), (540, 1178976), (576, 1105290), (640, 994761), (648, 982480), (720, 884232), (810, 785984), (864, 736860), (960, 663174), (1080, 589488), (1152, 552645), (1296, 491240), (1440, 442116), (1620, 392992), (1728, 368430), (1920, 331587), (2160, 294744), (2592, 245620), (2880, 221058), (3240, 196496), (3456, 184215), (4320, 147372), (5184, 122810), (5760, 110529), (6480, 98248), (8640, 73686), (10368, 61405), (12281, 51840), (12960, 49124), (17280, 36843), (24562, 25920)]