60545480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 141972480

約数和(自身を除く): 81427000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 157, 248, 310, 311, 314, 620, 622, 628, 785, 1240, 1244, 1256, 1555, 1570, 2488, 3110, 3140, 4867, 6220, 6280, 9641, 9734, 12440, 19282, 19468, 24335, 38564, 38936, 48205, 48670, 48827, 77128, 96410, 97340, 97654, 192820, 194680, 195308, 244135, 385640, 390616, 488270, 976540, 1513637, 1953080, 3027274, 6054548, 7568185, 12109096, 15136370, 30272740, 60545480]

約数ペア:

[(1, 60545480), (2, 30272740), (4, 15136370), (5, 12109096), (8, 7568185), (10, 6054548), (20, 3027274), (31, 1953080), (40, 1513637), (62, 976540), (124, 488270), (155, 390616), (157, 385640), (248, 244135), (310, 195308), (311, 194680), (314, 192820), (620, 97654), (622, 97340), (628, 96410), (785, 77128), (1240, 48827), (1244, 48670), (1256, 48205), (1555, 38936), (1570, 38564), (2488, 24335), (3110, 19468), (3140, 19282), (4867, 12440), (6220, 9734), (6280, 9641)]