286177680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{397469}}^1$

素因数の和:397488

約数の個数: 60

約数和(自身を含む): 961082460

約数和(自身を除く): 674904780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 397469, 794938, 1192407, 1589876, 1987345, 2384814, 3179752, 3577221, 3974690, 4769628, 5962035, 6359504, 7154442, 7949380, 9539256, 11924070, 14308884, 15898760, 17886105, 19078512, 23848140, 28617768, 31797520, 35772210, 47696280, 57235536, 71544420, 95392560, 143088840, 286177680]

約数ペア:

[(1, 286177680), (2, 143088840), (3, 95392560), (4, 71544420), (5, 57235536), (6, 47696280), (8, 35772210), (9, 31797520), (10, 28617768), (12, 23848140), (15, 19078512), (16, 17886105), (18, 15898760), (20, 14308884), (24, 11924070), (30, 9539256), (36, 7949380), (40, 7154442), (45, 6359504), (48, 5962035), (60, 4769628), (72, 3974690), (80, 3577221), (90, 3179752), (120, 2384814), (144, 1987345), (180, 1589876), (240, 1192407), (360, 794938), (720, 397469)]