69133140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1607}}^1$

素因数の和:1861

約数の個数: 72

約数和(自身を含む): 210712320

約数和(自身を除く): 141579180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 1607, 2151, 2390, 2868, 3214, 3585, 4302, 4780, 4821, 6428, 7170, 8035, 8604, 9642, 10755, 14340, 14463, 16070, 19284, 21510, 24105, 28926, 32140, 43020, 48210, 57852, 72315, 96420, 144630, 289260, 384073, 768146, 1152219, 1536292, 1920365, 2304438, 3456657, 3840730, 4608876, 5761095, 6913314, 7681460, 11522190, 13826628, 17283285, 23044380, 34566570, 69133140]

約数ペア:

[(1, 69133140), (2, 34566570), (3, 23044380), (4, 17283285), (5, 13826628), (6, 11522190), (9, 7681460), (10, 6913314), (12, 5761095), (15, 4608876), (18, 3840730), (20, 3456657), (30, 2304438), (36, 1920365), (45, 1536292), (60, 1152219), (90, 768146), (180, 384073), (239, 289260), (478, 144630), (717, 96420), (956, 72315), (1195, 57852), (1434, 48210), (1607, 43020), (2151, 32140), (2390, 28926), (2868, 24105), (3214, 21510), (3585, 19284), (4302, 16070), (4780, 14463), (4821, 14340), (6428, 10755), (7170, 9642), (8035, 8604)]