321844140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1788023}}^1$

素因数の和:1788038

約数の個数: 36

約数和(自身を含む): 976261104

約数和(自身を除く): 654416964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1788023, 3576046, 5364069, 7152092, 8940115, 10728138, 16092207, 17880230, 21456276, 26820345, 32184414, 35760460, 53640690, 64368828, 80461035, 107281380, 160922070, 321844140]

約数ペア:

[(1, 321844140), (2, 160922070), (3, 107281380), (4, 80461035), (5, 64368828), (6, 53640690), (9, 35760460), (10, 32184414), (12, 26820345), (15, 21456276), (18, 17880230), (20, 16092207), (30, 10728138), (36, 8940115), (45, 7152092), (60, 5364069), (90, 3576046), (180, 1788023)]