117310720

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2477}}^1$

素因数の和:2535

約数の個数: 72

約数和(自身を含む): 288706824

約数和(自身を除く): 171396104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 2368, 2477, 2960, 4736, 4954, 5920, 9472, 9908, 11840, 12385, 19816, 23680, 24770, 39632, 47360, 49540, 79264, 91649, 99080, 158528, 183298, 198160, 317056, 366596, 396320, 458245, 634112, 733192, 792640, 916490, 1466384, 1585280, 1832980, 2932768, 3170560, 3665960, 5865536, 7331920, 11731072, 14663840, 23462144, 29327680, 58655360, 117310720]

約数ペア:

[(1, 117310720), (2, 58655360), (4, 29327680), (5, 23462144), (8, 14663840), (10, 11731072), (16, 7331920), (20, 5865536), (32, 3665960), (37, 3170560), (40, 2932768), (64, 1832980), (74, 1585280), (80, 1466384), (128, 916490), (148, 792640), (160, 733192), (185, 634112), (256, 458245), (296, 396320), (320, 366596), (370, 317056), (592, 198160), (640, 183298), (740, 158528), (1184, 99080), (1280, 91649), (1480, 79264), (2368, 49540), (2477, 47360), (2960, 39632), (4736, 24770), (4954, 23680), (5920, 19816), (9472, 12385), (9908, 11840)]