217692640920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1814105341}}^1$

素因数の和:1814105355

約数の個数: 32

約数和(自身を含む): 653077923120

約数和(自身を除く): 435385282200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1814105341, 3628210682, 5442316023, 7256421364, 9070526705, 10884632046, 14512842728, 18141053410, 21769264092, 27211580115, 36282106820, 43538528184, 54423160230, 72564213640, 108846320460, 217692640920]

約数ペア:

[(1, 217692640920), (2, 108846320460), (3, 72564213640), (4, 54423160230), (5, 43538528184), (6, 36282106820), (8, 27211580115), (10, 21769264092), (12, 18141053410), (15, 14512842728), (20, 10884632046), (24, 9070526705), (30, 7256421364), (40, 5442316023), (60, 3628210682), (120, 1814105341)]