74735360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 215846400

約数和(自身を除く): 141111040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 439, 448, 532, 560, 608, 640, 665, 760, 878, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1756, 1792, 2128, 2195, 2240, 2432, 2660, 3040, 3073, 3512, 4256, 4390, 4480, 4864, 5320, 6080, 6146, 7024, 8341, 8512, 8780, 8960, 10640, 12160, 12292, 14048, 15365, 16682, 17024, 17560, 21280, 24320, 24584, 28096, 30730, 33364, 34048, 35120, 41705, 42560, 49168, 56192, 58387, 61460, 66728, 70240, 83410, 85120, 98336, 112384, 116774, 122920, 133456, 140480, 166820, 170240, 196672, 233548, 245840, 266912, 280960, 291935, 333640, 393344, 467096, 491680, 533824, 561920, 583870, 667280, 786688, 934192, 983360, 1067648, 1167740, 1334560, 1868384, 1966720, 2135296, 2335480, 2669120, 3736768, 3933440, 4670960, 5338240, 7473536, 9341920, 10676480, 14947072, 18683840, 37367680, 74735360]

約数ペア:

[(1, 74735360), (2, 37367680), (4, 18683840), (5, 14947072), (7, 10676480), (8, 9341920), (10, 7473536), (14, 5338240), (16, 4670960), (19, 3933440), (20, 3736768), (28, 2669120), (32, 2335480), (35, 2135296), (38, 1966720), (40, 1868384), (56, 1334560), (64, 1167740), (70, 1067648), (76, 983360), (80, 934192), (95, 786688), (112, 667280), (128, 583870), (133, 561920), (140, 533824), (152, 491680), (160, 467096), (190, 393344), (224, 333640), (256, 291935), (266, 280960), (280, 266912), (304, 245840), (320, 233548), (380, 196672), (439, 170240), (448, 166820), (532, 140480), (560, 133456), (608, 122920), (640, 116774), (665, 112384), (760, 98336), (878, 85120), (896, 83410), (1064, 70240), (1120, 66728), (1216, 61460), (1280, 58387), (1330, 56192), (1520, 49168), (1756, 42560), (1792, 41705), (2128, 35120), (2195, 34048), (2240, 33364), (2432, 30730), (2660, 28096), (3040, 24584), (3073, 24320), (3512, 21280), (4256, 17560), (4390, 17024), (4480, 16682), (4864, 15365), (5320, 14048), (6080, 12292), (6146, 12160), (7024, 10640), (8341, 8960), (8512, 8780)]