5577780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7151}}^1$

素因数の和:7176

約数の個数: 48

約数和(自身を含む): 16821504

約数和(自身を除く): 11243724

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, 7151, 14302, 21453, 28604, 35755, 42906, 71510, 85812, 92963, 107265, 143020, 185926, 214530, 278889, 371852, 429060, 464815, 557778, 929630, 1115556, 1394445, 1859260, 2788890, 5577780]

約数ペア:

[(1, 5577780), (2, 2788890), (3, 1859260), (4, 1394445), (5, 1115556), (6, 929630), (10, 557778), (12, 464815), (13, 429060), (15, 371852), (20, 278889), (26, 214530), (30, 185926), (39, 143020), (52, 107265), (60, 92963), (65, 85812), (78, 71510), (130, 42906), (156, 35755), (195, 28604), (260, 21453), (390, 14302), (780, 7151)]