12256080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 38330880

約数和(自身を除く): 26074800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 229, 240, 446, 458, 669, 687, 892, 916, 1115, 1145, 1338, 1374, 1784, 1832, 2230, 2290, 2676, 2748, 3345, 3435, 3568, 3664, 4460, 4580, 5352, 5496, 6690, 6870, 8920, 9160, 10704, 10992, 13380, 13740, 17840, 18320, 26760, 27480, 51067, 53520, 54960, 102134, 153201, 204268, 255335, 306402, 408536, 510670, 612804, 766005, 817072, 1021340, 1225608, 1532010, 2042680, 2451216, 3064020, 4085360, 6128040, 12256080]

約数ペア:

[(1, 12256080), (2, 6128040), (3, 4085360), (4, 3064020), (5, 2451216), (6, 2042680), (8, 1532010), (10, 1225608), (12, 1021340), (15, 817072), (16, 766005), (20, 612804), (24, 510670), (30, 408536), (40, 306402), (48, 255335), (60, 204268), (80, 153201), (120, 102134), (223, 54960), (229, 53520), (240, 51067), (446, 27480), (458, 26760), (669, 18320), (687, 17840), (892, 13740), (916, 13380), (1115, 10992), (1145, 10704), (1338, 9160), (1374, 8920), (1784, 6870), (1832, 6690), (2230, 5496), (2290, 5352), (2676, 4580), (2748, 4460), (3345, 3664), (3435, 3568)]