3403140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4363}}^1$

素因数の和:4388

約数の個数: 48

約数和(自身を含む): 10264128

約数和(自身を除く): 6860988

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, 4363, 8726, 13089, 17452, 21815, 26178, 43630, 52356, 56719, 65445, 87260, 113438, 130890, 170157, 226876, 261780, 283595, 340314, 567190, 680628, 850785, 1134380, 1701570, 3403140]

約数ペア:

[(1, 3403140), (2, 1701570), (3, 1134380), (4, 850785), (5, 680628), (6, 567190), (10, 340314), (12, 283595), (13, 261780), (15, 226876), (20, 170157), (26, 130890), (30, 113438), (39, 87260), (52, 65445), (60, 56719), (65, 52356), (78, 43630), (130, 26178), (156, 21815), (195, 17452), (260, 13089), (390, 8726), (780, 4363)]