12919680

素因数分解:

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

素因数の和:2268

約数の個数: 96

約数和(自身を含む): 44633160

約数和(自身を除く): 31713480

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2243, 2880, 4486, 5760, 6729, 8972, 11215, 13458, 17944, 20187, 22430, 26916, 33645, 35888, 40374, 44860, 53832, 67290, 71776, 80748, 89720, 100935, 107664, 134580, 143552, 161496, 179440, 201870, 215328, 269160, 287104, 322992, 358880, 403740, 430656, 538320, 645984, 717760, 807480, 861312, 1076640, 1291968, 1435520, 1614960, 2153280, 2583936, 3229920, 4306560, 6459840, 12919680]

約数ペア:

[(1, 12919680), (2, 6459840), (3, 4306560), (4, 3229920), (5, 2583936), (6, 2153280), (8, 1614960), (9, 1435520), (10, 1291968), (12, 1076640), (15, 861312), (16, 807480), (18, 717760), (20, 645984), (24, 538320), (30, 430656), (32, 403740), (36, 358880), (40, 322992), (45, 287104), (48, 269160), (60, 215328), (64, 201870), (72, 179440), (80, 161496), (90, 143552), (96, 134580), (120, 107664), (128, 100935), (144, 89720), (160, 80748), (180, 71776), (192, 67290), (240, 53832), (288, 44860), (320, 40374), (360, 35888), (384, 33645), (480, 26916), (576, 22430), (640, 20187), (720, 17944), (960, 13458), (1152, 11215), (1440, 8972), (1920, 6729), (2243, 5760), (2880, 4486)]