55723440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2939}}^1$

素因数の和:3034

約数の個数: 80

約数和(自身を含む): 174988800

約数和(自身を除く): 119265360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2939, 3160, 3792, 4740, 5878, 6320, 8817, 9480, 11756, 14695, 17634, 18960, 23512, 29390, 35268, 44085, 47024, 58780, 70536, 88170, 117560, 141072, 176340, 232181, 235120, 352680, 464362, 696543, 705360, 928724, 1160905, 1393086, 1857448, 2321810, 2786172, 3482715, 3714896, 4643620, 5572344, 6965430, 9287240, 11144688, 13930860, 18574480, 27861720, 55723440]

約数ペア:

[(1, 55723440), (2, 27861720), (3, 18574480), (4, 13930860), (5, 11144688), (6, 9287240), (8, 6965430), (10, 5572344), (12, 4643620), (15, 3714896), (16, 3482715), (20, 2786172), (24, 2321810), (30, 1857448), (40, 1393086), (48, 1160905), (60, 928724), (79, 705360), (80, 696543), (120, 464362), (158, 352680), (237, 235120), (240, 232181), (316, 176340), (395, 141072), (474, 117560), (632, 88170), (790, 70536), (948, 58780), (1185, 47024), (1264, 44085), (1580, 35268), (1896, 29390), (2370, 23512), (2939, 18960), (3160, 17634), (3792, 14695), (4740, 11756), (5878, 9480), (6320, 8817)]