1675520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:56

約数の個数: 144

約数和(自身を含む): 5298048

約数和(自身を除く): 3622528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 128, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 256, 272, 280, 308, 320, 340, 352, 374, 385, 440, 448, 476, 544, 560, 595, 616, 640, 680, 704, 748, 770, 880, 896, 935, 952, 1088, 1120, 1190, 1232, 1280, 1309, 1360, 1408, 1496, 1540, 1760, 1792, 1870, 1904, 2176, 2240, 2380, 2464, 2618, 2720, 2816, 2992, 3080, 3520, 3740, 3808, 4352, 4480, 4760, 4928, 5236, 5440, 5984, 6160, 6545, 7040, 7480, 7616, 8960, 9520, 9856, 10472, 10880, 11968, 12320, 13090, 14080, 14960, 15232, 19040, 19712, 20944, 21760, 23936, 24640, 26180, 29920, 30464, 38080, 41888, 47872, 49280, 52360, 59840, 76160, 83776, 98560, 104720, 119680, 152320, 167552, 209440, 239360, 335104, 418880, 837760, 1675520]

約数ペア:

[(1, 1675520), (2, 837760), (4, 418880), (5, 335104), (7, 239360), (8, 209440), (10, 167552), (11, 152320), (14, 119680), (16, 104720), (17, 98560), (20, 83776), (22, 76160), (28, 59840), (32, 52360), (34, 49280), (35, 47872), (40, 41888), (44, 38080), (55, 30464), (56, 29920), (64, 26180), (68, 24640), (70, 23936), (77, 21760), (80, 20944), (85, 19712), (88, 19040), (110, 15232), (112, 14960), (119, 14080), (128, 13090), (136, 12320), (140, 11968), (154, 10880), (160, 10472), (170, 9856), (176, 9520), (187, 8960), (220, 7616), (224, 7480), (238, 7040), (256, 6545), (272, 6160), (280, 5984), (308, 5440), (320, 5236), (340, 4928), (352, 4760), (374, 4480), (385, 4352), (440, 3808), (448, 3740), (476, 3520), (544, 3080), (560, 2992), (595, 2816), (616, 2720), (640, 2618), (680, 2464), (704, 2380), (748, 2240), (770, 2176), (880, 1904), (896, 1870), (935, 1792), (952, 1760), (1088, 1540), (1120, 1496), (1190, 1408), (1232, 1360), (1280, 1309)]