537080880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{319691}}^1$

素因数の和:319714

約数の個数: 80

約数和(自身を含む): 1902806784

約数和(自身を除く): 1365725904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 319691, 639382, 959073, 1278764, 1598455, 1918146, 2237837, 2557528, 3196910, 3836292, 4475674, 4795365, 5115056, 6393820, 6713511, 7672584, 8951348, 9590730, 11189185, 12787640, 13427022, 15345168, 17902696, 19181460, 22378370, 25575280, 26854044, 33567555, 35805392, 38362920, 44756740, 53708088, 67135110, 76725840, 89513480, 107416176, 134270220, 179026960, 268540440, 537080880]

約数ペア:

[(1, 537080880), (2, 268540440), (3, 179026960), (4, 134270220), (5, 107416176), (6, 89513480), (7, 76725840), (8, 67135110), (10, 53708088), (12, 44756740), (14, 38362920), (15, 35805392), (16, 33567555), (20, 26854044), (21, 25575280), (24, 22378370), (28, 19181460), (30, 17902696), (35, 15345168), (40, 13427022), (42, 12787640), (48, 11189185), (56, 9590730), (60, 8951348), (70, 7672584), (80, 6713511), (84, 6393820), (105, 5115056), (112, 4795365), (120, 4475674), (140, 3836292), (168, 3196910), (210, 2557528), (240, 2237837), (280, 1918146), (336, 1598455), (420, 1278764), (560, 959073), (840, 639382), (1680, 319691)]