84705480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:860

約数の個数: 128

約数和(自身を含む): 285379200

約数和(自身を除く): 200673720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 642, 733, 856, 963, 1070, 1080, 1284, 1466, 1605, 1926, 2140, 2199, 2568, 2889, 2932, 3210, 3665, 3852, 4280, 4398, 4815, 5778, 5864, 6420, 6597, 7330, 7704, 8796, 9630, 10995, 11556, 12840, 13194, 14445, 14660, 17592, 19260, 19791, 21990, 23112, 26388, 28890, 29320, 32985, 38520, 39582, 43980, 52776, 57780, 65970, 78431, 79164, 87960, 98955, 115560, 131940, 156862, 158328, 197910, 235293, 263880, 313724, 392155, 395820, 470586, 627448, 705879, 784310, 791640, 941172, 1176465, 1411758, 1568620, 1882344, 2117637, 2352930, 2823516, 3137240, 3529395, 4235274, 4705860, 5647032, 7058790, 8470548, 9411720, 10588185, 14117580, 16941096, 21176370, 28235160, 42352740, 84705480]

約数ペア:

[(1, 84705480), (2, 42352740), (3, 28235160), (4, 21176370), (5, 16941096), (6, 14117580), (8, 10588185), (9, 9411720), (10, 8470548), (12, 7058790), (15, 5647032), (18, 4705860), (20, 4235274), (24, 3529395), (27, 3137240), (30, 2823516), (36, 2352930), (40, 2117637), (45, 1882344), (54, 1568620), (60, 1411758), (72, 1176465), (90, 941172), (107, 791640), (108, 784310), (120, 705879), (135, 627448), (180, 470586), (214, 395820), (216, 392155), (270, 313724), (321, 263880), (360, 235293), (428, 197910), (535, 158328), (540, 156862), (642, 131940), (733, 115560), (856, 98955), (963, 87960), (1070, 79164), (1080, 78431), (1284, 65970), (1466, 57780), (1605, 52776), (1926, 43980), (2140, 39582), (2199, 38520), (2568, 32985), (2889, 29320), (2932, 28890), (3210, 26388), (3665, 23112), (3852, 21990), (4280, 19791), (4398, 19260), (4815, 17592), (5778, 14660), (5864, 14445), (6420, 13194), (6597, 12840), (7330, 11556), (7704, 10995), (8796, 9630)]