675920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 80

約数和(自身を含む): 1928448

約数和(自身を除く): 1252528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 71, 80, 85, 112, 119, 136, 140, 142, 170, 238, 272, 280, 284, 340, 355, 476, 497, 560, 568, 595, 680, 710, 952, 994, 1136, 1190, 1207, 1360, 1420, 1904, 1988, 2380, 2414, 2485, 2840, 3976, 4760, 4828, 4970, 5680, 6035, 7952, 8449, 9520, 9656, 9940, 12070, 16898, 19312, 19880, 24140, 33796, 39760, 42245, 48280, 67592, 84490, 96560, 135184, 168980, 337960, 675920]

約数ペア:

[(1, 675920), (2, 337960), (4, 168980), (5, 135184), (7, 96560), (8, 84490), (10, 67592), (14, 48280), (16, 42245), (17, 39760), (20, 33796), (28, 24140), (34, 19880), (35, 19312), (40, 16898), (56, 12070), (68, 9940), (70, 9656), (71, 9520), (80, 8449), (85, 7952), (112, 6035), (119, 5680), (136, 4970), (140, 4828), (142, 4760), (170, 3976), (238, 2840), (272, 2485), (280, 2414), (284, 2380), (340, 1988), (355, 1904), (476, 1420), (497, 1360), (560, 1207), (568, 1190), (595, 1136), (680, 994), (710, 952)]