131572207860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2192870131}}^1$

素因数の和:2192870143

約数の個数: 24

約数和(自身を含む): 368402182176

約数和(自身を除く): 236829974316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2192870131, 4385740262, 6578610393, 8771480524, 10964350655, 13157220786, 21928701310, 26314441572, 32893051965, 43857402620, 65786103930, 131572207860]

約数ペア:

[(1, 131572207860), (2, 65786103930), (3, 43857402620), (4, 32893051965), (5, 26314441572), (6, 21928701310), (10, 13157220786), (12, 10964350655), (15, 8771480524), (20, 6578610393), (30, 4385740262), (60, 2192870131)]