87349320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2660

約数の個数: 128

約数和(自身を含む): 300672000

約数和(自身を除く): 213322680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2609, 2790, 3348, 3720, 4185, 5218, 5580, 6696, 7827, 8370, 10436, 11160, 13045, 15654, 16740, 20872, 23481, 26090, 31308, 33480, 39135, 46962, 52180, 62616, 70443, 78270, 80879, 93924, 104360, 117405, 140886, 156540, 161758, 187848, 234810, 242637, 281772, 313080, 323516, 352215, 404395, 469620, 485274, 563544, 647032, 704430, 727911, 808790, 939240, 970548, 1213185, 1408860, 1455822, 1617580, 1941096, 2183733, 2426370, 2817720, 2911644, 3235160, 3639555, 4367466, 4852740, 5823288, 7279110, 8734932, 9705480, 10918665, 14558220, 17469864, 21837330, 29116440, 43674660, 87349320]

約数ペア:

[(1, 87349320), (2, 43674660), (3, 29116440), (4, 21837330), (5, 17469864), (6, 14558220), (8, 10918665), (9, 9705480), (10, 8734932), (12, 7279110), (15, 5823288), (18, 4852740), (20, 4367466), (24, 3639555), (27, 3235160), (30, 2911644), (31, 2817720), (36, 2426370), (40, 2183733), (45, 1941096), (54, 1617580), (60, 1455822), (62, 1408860), (72, 1213185), (90, 970548), (93, 939240), (108, 808790), (120, 727911), (124, 704430), (135, 647032), (155, 563544), (180, 485274), (186, 469620), (216, 404395), (248, 352215), (270, 323516), (279, 313080), (310, 281772), (360, 242637), (372, 234810), (465, 187848), (540, 161758), (558, 156540), (620, 140886), (744, 117405), (837, 104360), (930, 93924), (1080, 80879), (1116, 78270), (1240, 70443), (1395, 62616), (1674, 52180), (1860, 46962), (2232, 39135), (2609, 33480), (2790, 31308), (3348, 26090), (3720, 23481), (4185, 20872), (5218, 16740), (5580, 15654), (6696, 13045), (7827, 11160), (8370, 10436)]