123824640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:750

約数の個数: 160

約数和(自身を含む): 413652096

約数和(自身を除く): 289827456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 701, 736, 768, 920, 960, 1104, 1280, 1380, 1402, 1472, 1536, 1840, 1920, 2103, 2208, 2560, 2760, 2804, 2944, 3505, 3680, 3840, 4206, 4416, 5520, 5608, 5888, 7010, 7360, 7680, 8412, 8832, 10515, 11040, 11216, 11776, 14020, 14720, 16123, 16824, 17664, 21030, 22080, 22432, 28040, 29440, 32246, 33648, 35328, 42060, 44160, 44864, 48369, 56080, 58880, 64492, 67296, 80615, 84120, 88320, 89728, 96738, 112160, 128984, 134592, 161230, 168240, 176640, 179456, 193476, 224320, 241845, 257968, 269184, 322460, 336480, 358912, 386952, 448640, 483690, 515936, 538368, 644920, 672960, 773904, 897280, 967380, 1031872, 1076736, 1289840, 1345920, 1547808, 1794560, 1934760, 2063744, 2579680, 2691840, 3095616, 3869520, 4127488, 5159360, 5383680, 6191232, 7739040, 8254976, 10318720, 12382464, 15478080, 20637440, 24764928, 30956160, 41274880, 61912320, 123824640]

約数ペア:

[(1, 123824640), (2, 61912320), (3, 41274880), (4, 30956160), (5, 24764928), (6, 20637440), (8, 15478080), (10, 12382464), (12, 10318720), (15, 8254976), (16, 7739040), (20, 6191232), (23, 5383680), (24, 5159360), (30, 4127488), (32, 3869520), (40, 3095616), (46, 2691840), (48, 2579680), (60, 2063744), (64, 1934760), (69, 1794560), (80, 1547808), (92, 1345920), (96, 1289840), (115, 1076736), (120, 1031872), (128, 967380), (138, 897280), (160, 773904), (184, 672960), (192, 644920), (230, 538368), (240, 515936), (256, 483690), (276, 448640), (320, 386952), (345, 358912), (368, 336480), (384, 322460), (460, 269184), (480, 257968), (512, 241845), (552, 224320), (640, 193476), (690, 179456), (701, 176640), (736, 168240), (768, 161230), (920, 134592), (960, 128984), (1104, 112160), (1280, 96738), (1380, 89728), (1402, 88320), (1472, 84120), (1536, 80615), (1840, 67296), (1920, 64492), (2103, 58880), (2208, 56080), (2560, 48369), (2760, 44864), (2804, 44160), (2944, 42060), (3505, 35328), (3680, 33648), (3840, 32246), (4206, 29440), (4416, 28040), (5520, 22432), (5608, 22080), (5888, 21030), (7010, 17664), (7360, 16824), (7680, 16123), (8412, 14720), (8832, 14020), (10515, 11776), (11040, 11216)]