131568060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{168677}}^1$

素因数の和:168702

約数の個数: 48

約数和(自身を含む): 396730656

約数和(自身を除く): 265162596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 168677, 337354, 506031, 674708, 843385, 1012062, 1686770, 2024124, 2192801, 2530155, 3373540, 4385602, 5060310, 6578403, 8771204, 10120620, 10964005, 13156806, 21928010, 26313612, 32892015, 43856020, 65784030, 131568060]

約数ペア:

[(1, 131568060), (2, 65784030), (3, 43856020), (4, 32892015), (5, 26313612), (6, 21928010), (10, 13156806), (12, 10964005), (13, 10120620), (15, 8771204), (20, 6578403), (26, 5060310), (30, 4385602), (39, 3373540), (52, 2530155), (60, 2192801), (65, 2024124), (78, 1686770), (130, 1012062), (156, 843385), (195, 674708), (260, 506031), (390, 337354), (780, 168677)]