4075440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{16981}}^1$

素因数の和:16997

約数の個数: 40

約数和(自身を含む): 12634608

約数和(自身を除く): 8559168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 16981, 33962, 50943, 67924, 84905, 101886, 135848, 169810, 203772, 254715, 271696, 339620, 407544, 509430, 679240, 815088, 1018860, 1358480, 2037720, 4075440]

約数ペア:

[(1, 4075440), (2, 2037720), (3, 1358480), (4, 1018860), (5, 815088), (6, 679240), (8, 509430), (10, 407544), (12, 339620), (15, 271696), (16, 254715), (20, 203772), (24, 169810), (30, 135848), (40, 101886), (48, 84905), (60, 67924), (80, 50943), (120, 33962), (240, 16981)]