90709320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58147}}^1$

素因数の和:58174

約数の個数: 64

約数和(自身を含む): 293065920

約数和(自身を除く): 202356600

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, 58147, 116294, 174441, 232588, 290735, 348882, 465176, 581470, 697764, 755911, 872205, 1162940, 1395528, 1511822, 1744410, 2267733, 2325880, 3023644, 3488820, 3779555, 4535466, 6047288, 6977640, 7559110, 9070932, 11338665, 15118220, 18141864, 22677330, 30236440, 45354660, 90709320]

約数ペア:

[(1, 90709320), (2, 45354660), (3, 30236440), (4, 22677330), (5, 18141864), (6, 15118220), (8, 11338665), (10, 9070932), (12, 7559110), (13, 6977640), (15, 6047288), (20, 4535466), (24, 3779555), (26, 3488820), (30, 3023644), (39, 2325880), (40, 2267733), (52, 1744410), (60, 1511822), (65, 1395528), (78, 1162940), (104, 872205), (120, 755911), (130, 697764), (156, 581470), (195, 465176), (260, 348882), (312, 290735), (390, 232588), (520, 174441), (780, 116294), (1560, 58147)]