87291840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1250

約数の個数: 112

約数和(自身を含む): 280903680

約数和(自身を除く): 193611840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1151, 1185, 1264, 1580, 1896, 2302, 2370, 2528, 3160, 3453, 3792, 4604, 4740, 5056, 5755, 6320, 6906, 7584, 9208, 9480, 11510, 12640, 13812, 15168, 17265, 18416, 18960, 23020, 25280, 27624, 34530, 36832, 37920, 46040, 55248, 69060, 73664, 75840, 90929, 92080, 110496, 138120, 181858, 184160, 220992, 272787, 276240, 363716, 368320, 454645, 545574, 552480, 727432, 909290, 1091148, 1104960, 1363935, 1454864, 1818580, 2182296, 2727870, 2909728, 3637160, 4364592, 5455740, 5819456, 7274320, 8729184, 10911480, 14548640, 17458368, 21822960, 29097280, 43645920, 87291840]

約数ペア:

[(1, 87291840), (2, 43645920), (3, 29097280), (4, 21822960), (5, 17458368), (6, 14548640), (8, 10911480), (10, 8729184), (12, 7274320), (15, 5819456), (16, 5455740), (20, 4364592), (24, 3637160), (30, 2909728), (32, 2727870), (40, 2182296), (48, 1818580), (60, 1454864), (64, 1363935), (79, 1104960), (80, 1091148), (96, 909290), (120, 727432), (158, 552480), (160, 545574), (192, 454645), (237, 368320), (240, 363716), (316, 276240), (320, 272787), (395, 220992), (474, 184160), (480, 181858), (632, 138120), (790, 110496), (948, 92080), (960, 90929), (1151, 75840), (1185, 73664), (1264, 69060), (1580, 55248), (1896, 46040), (2302, 37920), (2370, 36832), (2528, 34530), (3160, 27624), (3453, 25280), (3792, 23020), (4604, 18960), (4740, 18416), (5056, 17265), (5755, 15168), (6320, 13812), (6906, 12640), (7584, 11510), (9208, 9480)]