253188240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1054951}}^1$

素因数の和:1054967

約数の個数: 40

約数和(自身を含む): 784884288

約数和(自身を除く): 531696048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1054951, 2109902, 3164853, 4219804, 5274755, 6329706, 8439608, 10549510, 12659412, 15824265, 16879216, 21099020, 25318824, 31648530, 42198040, 50637648, 63297060, 84396080, 126594120, 253188240]

約数ペア:

[(1, 253188240), (2, 126594120), (3, 84396080), (4, 63297060), (5, 50637648), (6, 42198040), (8, 31648530), (10, 25318824), (12, 21099020), (15, 16879216), (16, 15824265), (20, 12659412), (24, 10549510), (30, 8439608), (40, 6329706), (48, 5274755), (60, 4219804), (80, 3164853), (120, 2109902), (240, 1054951)]