12470880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{25981}}^1$

素因数の和:25999

約数の個数: 48

約数和(自身を含む): 39284784

約数和(自身を除く): 26813904

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, 25981, 51962, 77943, 103924, 129905, 155886, 207848, 259810, 311772, 389715, 415696, 519620, 623544, 779430, 831392, 1039240, 1247088, 1558860, 2078480, 2494176, 3117720, 4156960, 6235440, 12470880]

約数ペア:

[(1, 12470880), (2, 6235440), (3, 4156960), (4, 3117720), (5, 2494176), (6, 2078480), (8, 1558860), (10, 1247088), (12, 1039240), (15, 831392), (16, 779430), (20, 623544), (24, 519620), (30, 415696), (32, 389715), (40, 311772), (48, 259810), (60, 207848), (80, 155886), (96, 129905), (120, 103924), (160, 77943), (240, 51962), (480, 25981)]