213087480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1775729}}^1$

素因数の和:1775743

約数の個数: 32

約数和(自身を含む): 639262800

約数和(自身を除く): 426175320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1775729, 3551458, 5327187, 7102916, 8878645, 10654374, 14205832, 17757290, 21308748, 26635935, 35514580, 42617496, 53271870, 71029160, 106543740, 213087480]

約数ペア:

[(1, 213087480), (2, 106543740), (3, 71029160), (4, 53271870), (5, 42617496), (6, 35514580), (8, 26635935), (10, 21308748), (12, 17757290), (15, 14205832), (20, 10654374), (24, 8878645), (30, 7102916), (40, 5327187), (60, 3551458), (120, 1775729)]