84487320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{78229}}^1$

素因数の和:78249

約数の個数: 64

約数和(自身を含む): 281628000

約数和(自身を除く): 197140680

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, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 78229, 156458, 234687, 312916, 391145, 469374, 625832, 704061, 782290, 938748, 1173435, 1408122, 1564580, 1877496, 2112183, 2346870, 2816244, 3129160, 3520305, 4224366, 4693740, 5632488, 7040610, 8448732, 9387480, 10560915, 14081220, 16897464, 21121830, 28162440, 42243660, 84487320]

約数ペア:

[(1, 84487320), (2, 42243660), (3, 28162440), (4, 21121830), (5, 16897464), (6, 14081220), (8, 10560915), (9, 9387480), (10, 8448732), (12, 7040610), (15, 5632488), (18, 4693740), (20, 4224366), (24, 3520305), (27, 3129160), (30, 2816244), (36, 2346870), (40, 2112183), (45, 1877496), (54, 1564580), (60, 1408122), (72, 1173435), (90, 938748), (108, 782290), (120, 704061), (135, 625832), (180, 469374), (216, 391145), (270, 312916), (360, 234687), (540, 156458), (1080, 78229)]