80190480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{334127}}^1$

素因数の和:334143

約数の個数: 40

約数和(自身を含む): 248591232

約数和(自身を除く): 168400752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 334127, 668254, 1002381, 1336508, 1670635, 2004762, 2673016, 3341270, 4009524, 5011905, 5346032, 6682540, 8019048, 10023810, 13365080, 16038096, 20047620, 26730160, 40095240, 80190480]

約数ペア:

[(1, 80190480), (2, 40095240), (3, 26730160), (4, 20047620), (5, 16038096), (6, 13365080), (8, 10023810), (10, 8019048), (12, 6682540), (15, 5346032), (16, 5011905), (20, 4009524), (24, 3341270), (30, 2673016), (40, 2004762), (48, 1670635), (60, 1336508), (80, 1002381), (120, 668254), (240, 334127)]