68649480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8291}}^1$

素因数の和:8331

約数の個数: 96

約数和(自身を含む): 232839360

約数和(自身を除く): 164189880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 8291, 16582, 24873, 33164, 41455, 49746, 66328, 74619, 82910, 99492, 124365, 149238, 165820, 190693, 198984, 248730, 298476, 331640, 373095, 381386, 497460, 572079, 596952, 746190, 762772, 953465, 994920, 1144158, 1492380, 1525544, 1716237, 1906930, 2288316, 2860395, 2984760, 3432474, 3813860, 4576632, 5720790, 6864948, 7627720, 8581185, 11441580, 13729896, 17162370, 22883160, 34324740, 68649480]

約数ペア:

[(1, 68649480), (2, 34324740), (3, 22883160), (4, 17162370), (5, 13729896), (6, 11441580), (8, 8581185), (9, 7627720), (10, 6864948), (12, 5720790), (15, 4576632), (18, 3813860), (20, 3432474), (23, 2984760), (24, 2860395), (30, 2288316), (36, 1906930), (40, 1716237), (45, 1525544), (46, 1492380), (60, 1144158), (69, 994920), (72, 953465), (90, 762772), (92, 746190), (115, 596952), (120, 572079), (138, 497460), (180, 381386), (184, 373095), (207, 331640), (230, 298476), (276, 248730), (345, 198984), (360, 190693), (414, 165820), (460, 149238), (552, 124365), (690, 99492), (828, 82910), (920, 74619), (1035, 66328), (1380, 49746), (1656, 41455), (2070, 33164), (2760, 24873), (4140, 16582), (8280, 8291)]