8704380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 24514560

約数和(自身を除く): 15810180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 607, 717, 956, 1195, 1214, 1434, 1821, 2390, 2428, 2868, 3035, 3585, 3642, 4780, 6070, 7170, 7284, 9105, 12140, 14340, 18210, 36420, 145073, 290146, 435219, 580292, 725365, 870438, 1450730, 1740876, 2176095, 2901460, 4352190, 8704380]

約数ペア:

[(1, 8704380), (2, 4352190), (3, 2901460), (4, 2176095), (5, 1740876), (6, 1450730), (10, 870438), (12, 725365), (15, 580292), (20, 435219), (30, 290146), (60, 145073), (239, 36420), (478, 18210), (607, 14340), (717, 12140), (956, 9105), (1195, 7284), (1214, 7170), (1434, 6070), (1821, 4780), (2390, 3642), (2428, 3585), (2868, 3035)]