18638633760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{356243}}^1$

素因数の和:356370

約数の個数: 96

約数和(自身を含む): 59250502080

約数和(自身を除く): 40611868320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 3488, 4360, 5232, 6540, 8720, 10464, 13080, 17440, 26160, 52320, 356243, 712486, 1068729, 1424972, 1781215, 2137458, 2849944, 3562430, 4274916, 5343645, 5699888, 7124860, 8549832, 10687290, 11399776, 14249720, 17099664, 21374580, 28499440, 34199328, 38830487, 42749160, 56998880, 77660974, 85498320, 116491461, 155321948, 170996640, 194152435, 232982922, 310643896, 388304870, 465965844, 582457305, 621287792, 776609740, 931931688, 1164914610, 1242575584, 1553219480, 1863863376, 2329829220, 3106438960, 3727726752, 4659658440, 6212877920, 9319316880, 18638633760]

約数ペア:

[(1, 18638633760), (2, 9319316880), (3, 6212877920), (4, 4659658440), (5, 3727726752), (6, 3106438960), (8, 2329829220), (10, 1863863376), (12, 1553219480), (15, 1242575584), (16, 1164914610), (20, 931931688), (24, 776609740), (30, 621287792), (32, 582457305), (40, 465965844), (48, 388304870), (60, 310643896), (80, 232982922), (96, 194152435), (109, 170996640), (120, 155321948), (160, 116491461), (218, 85498320), (240, 77660974), (327, 56998880), (436, 42749160), (480, 38830487), (545, 34199328), (654, 28499440), (872, 21374580), (1090, 17099664), (1308, 14249720), (1635, 11399776), (1744, 10687290), (2180, 8549832), (2616, 7124860), (3270, 5699888), (3488, 5343645), (4360, 4274916), (5232, 3562430), (6540, 2849944), (8720, 2137458), (10464, 1781215), (13080, 1424972), (17440, 1068729), (26160, 712486), (52320, 356243)]