9585420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12289}}^1$

素因数の和:12314

約数の個数: 48

約数和(自身を含む): 28906080

約数和(自身を除く): 19320660

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, 12289, 24578, 36867, 49156, 61445, 73734, 122890, 147468, 159757, 184335, 245780, 319514, 368670, 479271, 639028, 737340, 798785, 958542, 1597570, 1917084, 2396355, 3195140, 4792710, 9585420]

約数ペア:

[(1, 9585420), (2, 4792710), (3, 3195140), (4, 2396355), (5, 1917084), (6, 1597570), (10, 958542), (12, 798785), (13, 737340), (15, 639028), (20, 479271), (26, 368670), (30, 319514), (39, 245780), (52, 184335), (60, 159757), (65, 147468), (78, 122890), (130, 73734), (156, 61445), (195, 49156), (260, 36867), (390, 24578), (780, 12289)]