74114640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1401

約数の個数: 120

約数和(自身を含む): 252245760

約数和(自身を除く): 178131120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1303, 1422, 1580, 1896, 2370, 2606, 2844, 3160, 3555, 3792, 3909, 4740, 5212, 5688, 6320, 6515, 7110, 7818, 9480, 10424, 11376, 11727, 13030, 14220, 15636, 18960, 19545, 20848, 23454, 26060, 28440, 31272, 39090, 46908, 52120, 56880, 58635, 62544, 78180, 93816, 102937, 104240, 117270, 156360, 187632, 205874, 234540, 308811, 312720, 411748, 469080, 514685, 617622, 823496, 926433, 938160, 1029370, 1235244, 1544055, 1646992, 1852866, 2058740, 2470488, 3088110, 3705732, 4117480, 4632165, 4940976, 6176220, 7411464, 8234960, 9264330, 12352440, 14822928, 18528660, 24704880, 37057320, 74114640]

約数ペア:

[(1, 74114640), (2, 37057320), (3, 24704880), (4, 18528660), (5, 14822928), (6, 12352440), (8, 9264330), (9, 8234960), (10, 7411464), (12, 6176220), (15, 4940976), (16, 4632165), (18, 4117480), (20, 3705732), (24, 3088110), (30, 2470488), (36, 2058740), (40, 1852866), (45, 1646992), (48, 1544055), (60, 1235244), (72, 1029370), (79, 938160), (80, 926433), (90, 823496), (120, 617622), (144, 514685), (158, 469080), (180, 411748), (237, 312720), (240, 308811), (316, 234540), (360, 205874), (395, 187632), (474, 156360), (632, 117270), (711, 104240), (720, 102937), (790, 93816), (948, 78180), (1185, 62544), (1264, 58635), (1303, 56880), (1422, 52120), (1580, 46908), (1896, 39090), (2370, 31272), (2606, 28440), (2844, 26060), (3160, 23454), (3555, 20848), (3792, 19545), (3909, 18960), (4740, 15636), (5212, 14220), (5688, 13030), (6320, 11727), (6515, 11376), (7110, 10424), (7818, 9480)]