12950880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26981}}^1$

素因数の和:26999

約数の個数: 48

約数和(自身を含む): 40796784

約数和(自身を除く): 27845904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 26981, 53962, 80943, 107924, 134905, 161886, 215848, 269810, 323772, 404715, 431696, 539620, 647544, 809430, 863392, 1079240, 1295088, 1618860, 2158480, 2590176, 3237720, 4316960, 6475440, 12950880]

約数ペア:

[(1, 12950880), (2, 6475440), (3, 4316960), (4, 3237720), (5, 2590176), (6, 2158480), (8, 1618860), (10, 1295088), (12, 1079240), (15, 863392), (16, 809430), (20, 647544), (24, 539620), (30, 431696), (32, 404715), (40, 323772), (48, 269810), (60, 215848), (80, 161886), (96, 134905), (120, 107924), (160, 80943), (240, 53962), (480, 26981)]