1485200

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 60

約数和(自身を含む): 3690240

約数和(自身を除く): 2205040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 79, 80, 94, 100, 158, 188, 200, 235, 316, 376, 395, 400, 470, 632, 752, 790, 940, 1175, 1264, 1580, 1880, 1975, 2350, 3160, 3713, 3760, 3950, 4700, 6320, 7426, 7900, 9400, 14852, 15800, 18565, 18800, 29704, 31600, 37130, 59408, 74260, 92825, 148520, 185650, 297040, 371300, 742600, 1485200]

約数ペア:

[(1, 1485200), (2, 742600), (4, 371300), (5, 297040), (8, 185650), (10, 148520), (16, 92825), (20, 74260), (25, 59408), (40, 37130), (47, 31600), (50, 29704), (79, 18800), (80, 18565), (94, 15800), (100, 14852), (158, 9400), (188, 7900), (200, 7426), (235, 6320), (316, 4700), (376, 3950), (395, 3760), (400, 3713), (470, 3160), (632, 2350), (752, 1975), (790, 1880), (940, 1580), (1175, 1264)]