39198120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25127}}^1$

素因数の和:25154

約数の個数: 64

約数和(自身を含む): 126645120

約数和(自身を除く): 87447000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 25127, 50254, 75381, 100508, 125635, 150762, 201016, 251270, 301524, 326651, 376905, 502540, 603048, 653302, 753810, 979953, 1005080, 1306604, 1507620, 1633255, 1959906, 2613208, 3015240, 3266510, 3919812, 4899765, 6533020, 7839624, 9799530, 13066040, 19599060, 39198120]

約数ペア:

[(1, 39198120), (2, 19599060), (3, 13066040), (4, 9799530), (5, 7839624), (6, 6533020), (8, 4899765), (10, 3919812), (12, 3266510), (13, 3015240), (15, 2613208), (20, 1959906), (24, 1633255), (26, 1507620), (30, 1306604), (39, 1005080), (40, 979953), (52, 753810), (60, 653302), (65, 603048), (78, 502540), (104, 376905), (120, 326651), (130, 301524), (156, 251270), (195, 201016), (260, 150762), (312, 125635), (390, 100508), (520, 75381), (780, 50254), (1560, 25127)]