130956240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{545651}}^1$

素因数の和:545667

約数の個数: 40

約数和(自身を含む): 405965088

約数和(自身を除く): 275008848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 545651, 1091302, 1636953, 2182604, 2728255, 3273906, 4365208, 5456510, 6547812, 8184765, 8730416, 10913020, 13095624, 16369530, 21826040, 26191248, 32739060, 43652080, 65478120, 130956240]

約数ペア:

[(1, 130956240), (2, 65478120), (3, 43652080), (4, 32739060), (5, 26191248), (6, 21826040), (8, 16369530), (10, 13095624), (12, 10913020), (15, 8730416), (16, 8184765), (20, 6547812), (24, 5456510), (30, 4365208), (40, 3273906), (48, 2728255), (60, 2182604), (80, 1636953), (120, 1091302), (240, 545651)]