1811052120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{26431}}^1$

素因数の和:27016

約数の個数: 64

約数和(自身を含む): 5442877440

約数和(自身を除く): 3631825320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 1142, 1713, 2284, 2855, 3426, 4568, 5710, 6852, 8565, 11420, 13704, 17130, 22840, 26431, 34260, 52862, 68520, 79293, 105724, 132155, 158586, 211448, 264310, 317172, 396465, 528620, 634344, 792930, 1057240, 1585860, 3171720, 15092101, 30184202, 45276303, 60368404, 75460505, 90552606, 120736808, 150921010, 181105212, 226381515, 301842020, 362210424, 452763030, 603684040, 905526060, 1811052120]

約数ペア:

[(1, 1811052120), (2, 905526060), (3, 603684040), (4, 452763030), (5, 362210424), (6, 301842020), (8, 226381515), (10, 181105212), (12, 150921010), (15, 120736808), (20, 90552606), (24, 75460505), (30, 60368404), (40, 45276303), (60, 30184202), (120, 15092101), (571, 3171720), (1142, 1585860), (1713, 1057240), (2284, 792930), (2855, 634344), (3426, 528620), (4568, 396465), (5710, 317172), (6852, 264310), (8565, 211448), (11420, 158586), (13704, 132155), (17130, 105724), (22840, 79293), (26431, 68520), (34260, 52862)]