82855680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{21577}}^1$

素因数の和:21601

約数の個数: 72

約数和(自身を含む): 264632592

約数和(自身を除く): 181776912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 21577, 43154, 64731, 86308, 107885, 129462, 172616, 215770, 258924, 323655, 345232, 431540, 517848, 647310, 690464, 863080, 1035696, 1294620, 1380928, 1726160, 2071392, 2589240, 2761856, 3452320, 4142784, 5178480, 5523712, 6904640, 8285568, 10356960, 13809280, 16571136, 20713920, 27618560, 41427840, 82855680]

約数ペア:

[(1, 82855680), (2, 41427840), (3, 27618560), (4, 20713920), (5, 16571136), (6, 13809280), (8, 10356960), (10, 8285568), (12, 6904640), (15, 5523712), (16, 5178480), (20, 4142784), (24, 3452320), (30, 2761856), (32, 2589240), (40, 2071392), (48, 1726160), (60, 1380928), (64, 1294620), (80, 1035696), (96, 863080), (120, 690464), (128, 647310), (160, 517848), (192, 431540), (240, 345232), (256, 323655), (320, 258924), (384, 215770), (480, 172616), (640, 129462), (768, 107885), (960, 86308), (1280, 64731), (1920, 43154), (3840, 21577)]