628658280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13537}}^1$

素因数の和:13600

約数の個数: 128

約数和(自身を含む): 2144419200

約数和(自身を除く): 1515760920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 13537, 15480, 23220, 27074, 40611, 46440, 54148, 67685, 81222, 108296, 121833, 135370, 162444, 203055, 243666, 270740, 324888, 365499, 406110, 487332, 541480, 582091, 609165, 730998, 812220, 974664, 1164182, 1218330, 1461996, 1624440, 1746273, 1827495, 2328364, 2436660, 2910455, 2923992, 3492546, 3654990, 4656728, 4873320, 5238819, 5820910, 6985092, 7309980, 8731365, 10477638, 11641820, 13970184, 14619960, 15716457, 17462730, 20955276, 23283640, 26194095, 31432914, 34925460, 41910552, 52388190, 62865828, 69850920, 78582285, 104776380, 125731656, 157164570, 209552760, 314329140, 628658280]

約数ペア:

[(1, 628658280), (2, 314329140), (3, 209552760), (4, 157164570), (5, 125731656), (6, 104776380), (8, 78582285), (9, 69850920), (10, 62865828), (12, 52388190), (15, 41910552), (18, 34925460), (20, 31432914), (24, 26194095), (27, 23283640), (30, 20955276), (36, 17462730), (40, 15716457), (43, 14619960), (45, 13970184), (54, 11641820), (60, 10477638), (72, 8731365), (86, 7309980), (90, 6985092), (108, 5820910), (120, 5238819), (129, 4873320), (135, 4656728), (172, 3654990), (180, 3492546), (215, 2923992), (216, 2910455), (258, 2436660), (270, 2328364), (344, 1827495), (360, 1746273), (387, 1624440), (430, 1461996), (516, 1218330), (540, 1164182), (645, 974664), (774, 812220), (860, 730998), (1032, 609165), (1080, 582091), (1161, 541480), (1290, 487332), (1548, 406110), (1720, 365499), (1935, 324888), (2322, 270740), (2580, 243666), (3096, 203055), (3870, 162444), (4644, 135370), (5160, 121833), (5805, 108296), (7740, 81222), (9288, 67685), (11610, 54148), (13537, 46440), (15480, 40611), (23220, 27074)]