957720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 3006720

約数和(自身を除く): 2049000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 347, 460, 552, 690, 694, 920, 1041, 1380, 1388, 1735, 2082, 2760, 2776, 3470, 4164, 5205, 6940, 7981, 8328, 10410, 13880, 15962, 20820, 23943, 31924, 39905, 41640, 47886, 63848, 79810, 95772, 119715, 159620, 191544, 239430, 319240, 478860, 957720]

約数ペア:

[(1, 957720), (2, 478860), (3, 319240), (4, 239430), (5, 191544), (6, 159620), (8, 119715), (10, 95772), (12, 79810), (15, 63848), (20, 47886), (23, 41640), (24, 39905), (30, 31924), (40, 23943), (46, 20820), (60, 15962), (69, 13880), (92, 10410), (115, 8328), (120, 7981), (138, 6940), (184, 5205), (230, 4164), (276, 3470), (345, 2776), (347, 2760), (460, 2082), (552, 1735), (690, 1388), (694, 1380), (920, 1041)]