142926780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{9967}}^1$

素因数の和:10218

約数の個数: 48

約数和(自身を含む): 401909760

約数和(自身を除く): 258982980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 9967, 14340, 19934, 29901, 39868, 49835, 59802, 99670, 119604, 149505, 199340, 299010, 598020, 2382113, 4764226, 7146339, 9528452, 11910565, 14292678, 23821130, 28585356, 35731695, 47642260, 71463390, 142926780]

約数ペア:

[(1, 142926780), (2, 71463390), (3, 47642260), (4, 35731695), (5, 28585356), (6, 23821130), (10, 14292678), (12, 11910565), (15, 9528452), (20, 7146339), (30, 4764226), (60, 2382113), (239, 598020), (478, 299010), (717, 199340), (956, 149505), (1195, 119604), (1434, 99670), (2390, 59802), (2868, 49835), (3585, 39868), (4780, 29901), (7170, 19934), (9967, 14340)]