2167557720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{785347}}^1$

素因数の和:785384

約数の個数: 64

約数和(自身を含む): 6785406720

約数和(自身を除く): 4617849000

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, 460, 552, 690, 920, 1380, 2760, 785347, 1570694, 2356041, 3141388, 3926735, 4712082, 6282776, 7853470, 9424164, 11780205, 15706940, 18062981, 18848328, 23560410, 31413880, 36125962, 47120820, 54188943, 72251924, 90314905, 94241640, 108377886, 144503848, 180629810, 216755772, 270944715, 361259620, 433511544, 541889430, 722519240, 1083778860, 2167557720]

約数ペア:

[(1, 2167557720), (2, 1083778860), (3, 722519240), (4, 541889430), (5, 433511544), (6, 361259620), (8, 270944715), (10, 216755772), (12, 180629810), (15, 144503848), (20, 108377886), (23, 94241640), (24, 90314905), (30, 72251924), (40, 54188943), (46, 47120820), (60, 36125962), (69, 31413880), (92, 23560410), (115, 18848328), (120, 18062981), (138, 15706940), (184, 11780205), (230, 9424164), (276, 7853470), (345, 6282776), (460, 4712082), (552, 3926735), (690, 3141388), (920, 2356041), (1380, 1570694), (2760, 785347)]