38759040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{2243}}^1$

素因数の和:2271

約数の個数: 128

約数和(自身を含む): 137332800

約数和(自身を除く): 98573760

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2243, 2880, 3456, 4320, 4486, 5760, 6729, 8640, 8972, 11215, 13458, 17280, 17944, 20187, 22430, 26916, 33645, 35888, 40374, 44860, 53832, 60561, 67290, 71776, 80748, 89720, 100935, 107664, 121122, 134580, 143552, 161496, 179440, 201870, 215328, 242244, 269160, 287104, 302805, 322992, 358880, 403740, 430656, 484488, 538320, 605610, 645984, 717760, 807480, 861312, 968976, 1076640, 1211220, 1291968, 1435520, 1614960, 1937952, 2153280, 2422440, 2583936, 3229920, 3875904, 4306560, 4844880, 6459840, 7751808, 9689760, 12919680, 19379520, 38759040]

約数ペア:

[(1, 38759040), (2, 19379520), (3, 12919680), (4, 9689760), (5, 7751808), (6, 6459840), (8, 4844880), (9, 4306560), (10, 3875904), (12, 3229920), (15, 2583936), (16, 2422440), (18, 2153280), (20, 1937952), (24, 1614960), (27, 1435520), (30, 1291968), (32, 1211220), (36, 1076640), (40, 968976), (45, 861312), (48, 807480), (54, 717760), (60, 645984), (64, 605610), (72, 538320), (80, 484488), (90, 430656), (96, 403740), (108, 358880), (120, 322992), (128, 302805), (135, 287104), (144, 269160), (160, 242244), (180, 215328), (192, 201870), (216, 179440), (240, 161496), (270, 143552), (288, 134580), (320, 121122), (360, 107664), (384, 100935), (432, 89720), (480, 80748), (540, 71776), (576, 67290), (640, 60561), (720, 53832), (864, 44860), (960, 40374), (1080, 35888), (1152, 33645), (1440, 26916), (1728, 22430), (1920, 20187), (2160, 17944), (2243, 17280), (2880, 13458), (3456, 11215), (4320, 8972), (4486, 8640), (5760, 6729)]