87719760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13537}}^1$

素因数の和:13562

約数の個数: 100

約数和(自身を含む): 304686228

約数和(自身を除く): 216966468

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 13537, 27074, 40611, 54148, 67685, 81222, 108296, 121833, 135370, 162444, 203055, 216592, 243666, 270740, 324888, 365499, 406110, 487332, 541480, 609165, 649776, 730998, 812220, 974664, 1082960, 1096497, 1218330, 1461996, 1624440, 1827495, 1949328, 2192994, 2436660, 2923992, 3248880, 3654990, 4385988, 4873320, 5482485, 5847984, 7309980, 8771976, 9746640, 10964970, 14619960, 17543952, 21929940, 29239920, 43859880, 87719760]

約数ペア:

[(1, 87719760), (2, 43859880), (3, 29239920), (4, 21929940), (5, 17543952), (6, 14619960), (8, 10964970), (9, 9746640), (10, 8771976), (12, 7309980), (15, 5847984), (16, 5482485), (18, 4873320), (20, 4385988), (24, 3654990), (27, 3248880), (30, 2923992), (36, 2436660), (40, 2192994), (45, 1949328), (48, 1827495), (54, 1624440), (60, 1461996), (72, 1218330), (80, 1096497), (81, 1082960), (90, 974664), (108, 812220), (120, 730998), (135, 649776), (144, 609165), (162, 541480), (180, 487332), (216, 406110), (240, 365499), (270, 324888), (324, 270740), (360, 243666), (405, 216592), (432, 203055), (540, 162444), (648, 135370), (720, 121833), (810, 108296), (1080, 81222), (1296, 67685), (1620, 54148), (2160, 40611), (3240, 27074), (6480, 13537)]