68693640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24889}}^1$

素因数の和:24926

約数の個数: 64

約数和(自身を含む): 215049600

約数和(自身を除く): 146355960

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, 24889, 49778, 74667, 99556, 124445, 149334, 199112, 248890, 298668, 373335, 497780, 572447, 597336, 746670, 995560, 1144894, 1493340, 1717341, 2289788, 2862235, 2986680, 3434682, 4579576, 5724470, 6869364, 8586705, 11448940, 13738728, 17173410, 22897880, 34346820, 68693640]

約数ペア:

[(1, 68693640), (2, 34346820), (3, 22897880), (4, 17173410), (5, 13738728), (6, 11448940), (8, 8586705), (10, 6869364), (12, 5724470), (15, 4579576), (20, 3434682), (23, 2986680), (24, 2862235), (30, 2289788), (40, 1717341), (46, 1493340), (60, 1144894), (69, 995560), (92, 746670), (115, 597336), (120, 572447), (138, 497780), (184, 373335), (230, 298668), (276, 248890), (345, 199112), (460, 149334), (552, 124445), (690, 99556), (920, 74667), (1380, 49778), (2760, 24889)]