89687280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7951}}^1$

素因数の和:8014

約数の個数: 80

約数和(自身を含む): 283981824

約数和(自身を除く): 194294544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 7951, 11280, 15902, 23853, 31804, 39755, 47706, 63608, 79510, 95412, 119265, 127216, 159020, 190824, 238530, 318040, 373697, 381648, 477060, 636080, 747394, 954120, 1121091, 1494788, 1868485, 1908240, 2242182, 2989576, 3736970, 4484364, 5605455, 5979152, 7473940, 8968728, 11210910, 14947880, 17937456, 22421820, 29895760, 44843640, 89687280]

約数ペア:

[(1, 89687280), (2, 44843640), (3, 29895760), (4, 22421820), (5, 17937456), (6, 14947880), (8, 11210910), (10, 8968728), (12, 7473940), (15, 5979152), (16, 5605455), (20, 4484364), (24, 3736970), (30, 2989576), (40, 2242182), (47, 1908240), (48, 1868485), (60, 1494788), (80, 1121091), (94, 954120), (120, 747394), (141, 636080), (188, 477060), (235, 381648), (240, 373697), (282, 318040), (376, 238530), (470, 190824), (564, 159020), (705, 127216), (752, 119265), (940, 95412), (1128, 79510), (1410, 63608), (1880, 47706), (2256, 39755), (2820, 31804), (3760, 23853), (5640, 15902), (7951, 11280)]