68155440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12347}}^1$

素因数の和:12386

約数の個数: 80

約数和(自身を含む): 220485888

約数和(自身を除く): 152330448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 12347, 24694, 37041, 49388, 61735, 74082, 98776, 123470, 148164, 185205, 197552, 246940, 283981, 296328, 370410, 493880, 567962, 592656, 740820, 851943, 987760, 1135924, 1419905, 1481640, 1703886, 2271848, 2839810, 2963280, 3407772, 4259715, 4543696, 5679620, 6815544, 8519430, 11359240, 13631088, 17038860, 22718480, 34077720, 68155440]

約数ペア:

[(1, 68155440), (2, 34077720), (3, 22718480), (4, 17038860), (5, 13631088), (6, 11359240), (8, 8519430), (10, 6815544), (12, 5679620), (15, 4543696), (16, 4259715), (20, 3407772), (23, 2963280), (24, 2839810), (30, 2271848), (40, 1703886), (46, 1481640), (48, 1419905), (60, 1135924), (69, 987760), (80, 851943), (92, 740820), (115, 592656), (120, 567962), (138, 493880), (184, 370410), (230, 296328), (240, 283981), (276, 246940), (345, 197552), (368, 185205), (460, 148164), (552, 123470), (690, 98776), (920, 74082), (1104, 61735), (1380, 49388), (1840, 37041), (2760, 24694), (5520, 12347)]