67699140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4721}}^1$

素因数の和:4972

約数の個数: 48

約数和(自身を含む): 190391040

約数和(自身を除く): 122691900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4721, 4780, 7170, 9442, 14163, 14340, 18884, 23605, 28326, 47210, 56652, 70815, 94420, 141630, 283260, 1128319, 2256638, 3384957, 4513276, 5641595, 6769914, 11283190, 13539828, 16924785, 22566380, 33849570, 67699140]

約数ペア:

[(1, 67699140), (2, 33849570), (3, 22566380), (4, 16924785), (5, 13539828), (6, 11283190), (10, 6769914), (12, 5641595), (15, 4513276), (20, 3384957), (30, 2256638), (60, 1128319), (239, 283260), (478, 141630), (717, 94420), (956, 70815), (1195, 56652), (1434, 47210), (2390, 28326), (2868, 23605), (3585, 18884), (4721, 14340), (4780, 14163), (7170, 9442)]