1152062720

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 2935511040

約数和(自身を除く): 1783448320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 128, 152, 160, 190, 254, 256, 304, 320, 373, 380, 508, 608, 635, 640, 746, 760, 1016, 1216, 1270, 1280, 1492, 1520, 1865, 2032, 2413, 2432, 2540, 2984, 3040, 3730, 4064, 4826, 4864, 5080, 5968, 6080, 7087, 7460, 8128, 9652, 10160, 11936, 12065, 12160, 14174, 14920, 16256, 19304, 20320, 23872, 24130, 24320, 28348, 29840, 32512, 35435, 38608, 40640, 47371, 47744, 48260, 56696, 59680, 70870, 77216, 81280, 94742, 95488, 96520, 113392, 119360, 141740, 154432, 162560, 189484, 193040, 226784, 236855, 238720, 283480, 308864, 378968, 386080, 453568, 473710, 477440, 566960, 617728, 757936, 772160, 900049, 907136, 947420, 1133920, 1515872, 1544320, 1800098, 1814272, 1894840, 2267840, 3031744, 3088640, 3600196, 3789680, 4500245, 4535680, 6063488, 7200392, 7579360, 9000490, 9071360, 12126976, 14400784, 15158720, 18000980, 28801568, 30317440, 36001960, 57603136, 60634880, 72003920, 115206272, 144007840, 230412544, 288015680, 576031360, 1152062720]

約数ペア:

[(1, 1152062720), (2, 576031360), (4, 288015680), (5, 230412544), (8, 144007840), (10, 115206272), (16, 72003920), (19, 60634880), (20, 57603136), (32, 36001960), (38, 30317440), (40, 28801568), (64, 18000980), (76, 15158720), (80, 14400784), (95, 12126976), (127, 9071360), (128, 9000490), (152, 7579360), (160, 7200392), (190, 6063488), (254, 4535680), (256, 4500245), (304, 3789680), (320, 3600196), (373, 3088640), (380, 3031744), (508, 2267840), (608, 1894840), (635, 1814272), (640, 1800098), (746, 1544320), (760, 1515872), (1016, 1133920), (1216, 947420), (1270, 907136), (1280, 900049), (1492, 772160), (1520, 757936), (1865, 617728), (2032, 566960), (2413, 477440), (2432, 473710), (2540, 453568), (2984, 386080), (3040, 378968), (3730, 308864), (4064, 283480), (4826, 238720), (4864, 236855), (5080, 226784), (5968, 193040), (6080, 189484), (7087, 162560), (7460, 154432), (8128, 141740), (9652, 119360), (10160, 113392), (11936, 96520), (12065, 95488), (12160, 94742), (14174, 81280), (14920, 77216), (16256, 70870), (19304, 59680), (20320, 56696), (23872, 48260), (24130, 47744), (24320, 47371), (28348, 40640), (29840, 38608), (32512, 35435)]