30540160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 88568640

約数和(自身を除く): 58028480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 401, 448, 476, 544, 560, 595, 640, 680, 802, 896, 952, 1088, 1120, 1190, 1360, 1604, 1904, 2005, 2176, 2240, 2380, 2720, 2807, 3208, 3808, 4010, 4480, 4760, 5440, 5614, 6416, 6817, 7616, 8020, 9520, 10880, 11228, 12832, 13634, 14035, 15232, 16040, 19040, 22456, 25664, 27268, 28070, 32080, 34085, 38080, 44912, 47719, 51328, 54536, 56140, 64160, 68170, 76160, 89824, 95438, 109072, 112280, 128320, 136340, 179648, 190876, 218144, 224560, 238595, 256640, 272680, 359296, 381752, 436288, 449120, 477190, 545360, 763504, 872576, 898240, 954380, 1090720, 1527008, 1796480, 1908760, 2181440, 3054016, 3817520, 4362880, 6108032, 7635040, 15270080, 30540160]

約数ペア:

[(1, 30540160), (2, 15270080), (4, 7635040), (5, 6108032), (7, 4362880), (8, 3817520), (10, 3054016), (14, 2181440), (16, 1908760), (17, 1796480), (20, 1527008), (28, 1090720), (32, 954380), (34, 898240), (35, 872576), (40, 763504), (56, 545360), (64, 477190), (68, 449120), (70, 436288), (80, 381752), (85, 359296), (112, 272680), (119, 256640), (128, 238595), (136, 224560), (140, 218144), (160, 190876), (170, 179648), (224, 136340), (238, 128320), (272, 112280), (280, 109072), (320, 95438), (340, 89824), (401, 76160), (448, 68170), (476, 64160), (544, 56140), (560, 54536), (595, 51328), (640, 47719), (680, 44912), (802, 38080), (896, 34085), (952, 32080), (1088, 28070), (1120, 27268), (1190, 25664), (1360, 22456), (1604, 19040), (1904, 16040), (2005, 15232), (2176, 14035), (2240, 13634), (2380, 12832), (2720, 11228), (2807, 10880), (3208, 9520), (3808, 8020), (4010, 7616), (4480, 6817), (4760, 6416), (5440, 5614)]