65960320

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4481}}^1$

素因数の和:4523

約数の個数: 64

約数和(自身を含む): 164579040

約数和(自身を除く): 98618720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 4481, 7360, 8962, 14720, 17924, 22405, 35848, 44810, 71696, 89620, 103063, 143392, 179240, 206126, 286784, 358480, 412252, 515315, 573568, 716960, 824504, 1030630, 1433920, 1649008, 2061260, 2867840, 3298016, 4122520, 6596032, 8245040, 13192064, 16490080, 32980160, 65960320]

約数ペア:

[(1, 65960320), (2, 32980160), (4, 16490080), (5, 13192064), (8, 8245040), (10, 6596032), (16, 4122520), (20, 3298016), (23, 2867840), (32, 2061260), (40, 1649008), (46, 1433920), (64, 1030630), (80, 824504), (92, 716960), (115, 573568), (128, 515315), (160, 412252), (184, 358480), (230, 286784), (320, 206126), (368, 179240), (460, 143392), (640, 103063), (736, 89620), (920, 71696), (1472, 44810), (1840, 35848), (2944, 22405), (3680, 17924), (4481, 14720), (7360, 8962)]