89480280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6841}}^1$

素因数の和:6964

約数の個数: 64

約数和(自身を含む): 270943200

約数和(自身を除く): 181462920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 6841, 13080, 13682, 20523, 27364, 34205, 41046, 54728, 68410, 82092, 102615, 136820, 164184, 205230, 273640, 410460, 745669, 820920, 1491338, 2237007, 2982676, 3728345, 4474014, 5965352, 7456690, 8948028, 11185035, 14913380, 17896056, 22370070, 29826760, 44740140, 89480280]

約数ペア:

[(1, 89480280), (2, 44740140), (3, 29826760), (4, 22370070), (5, 17896056), (6, 14913380), (8, 11185035), (10, 8948028), (12, 7456690), (15, 5965352), (20, 4474014), (24, 3728345), (30, 2982676), (40, 2237007), (60, 1491338), (109, 820920), (120, 745669), (218, 410460), (327, 273640), (436, 205230), (545, 164184), (654, 136820), (872, 102615), (1090, 82092), (1308, 68410), (1635, 54728), (2180, 41046), (2616, 34205), (3270, 27364), (4360, 20523), (6540, 13682), (6841, 13080)]