82487520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{57283}}^1$

素因数の和:57304

約数の個数: 72

約数和(自身を含む): 281493576

約数和(自身を除く): 199006056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 57283, 114566, 171849, 229132, 286415, 343698, 458264, 515547, 572830, 687396, 859245, 916528, 1031094, 1145660, 1374792, 1718490, 1833056, 2062188, 2291320, 2577735, 2749584, 3436980, 4124376, 4582640, 5155470, 5499168, 6873960, 8248752, 9165280, 10310940, 13747920, 16497504, 20621880, 27495840, 41243760, 82487520]

約数ペア:

[(1, 82487520), (2, 41243760), (3, 27495840), (4, 20621880), (5, 16497504), (6, 13747920), (8, 10310940), (9, 9165280), (10, 8248752), (12, 6873960), (15, 5499168), (16, 5155470), (18, 4582640), (20, 4124376), (24, 3436980), (30, 2749584), (32, 2577735), (36, 2291320), (40, 2062188), (45, 1833056), (48, 1718490), (60, 1374792), (72, 1145660), (80, 1031094), (90, 916528), (96, 859245), (120, 687396), (144, 572830), (160, 515547), (180, 458264), (240, 343698), (288, 286415), (360, 229132), (480, 171849), (720, 114566), (1440, 57283)]