127860040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41513}}^1$

素因数の和:41542

約数の個数: 64

約数和(自身を含む): 358680960

約数和(自身を除く): 230820920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 41513, 83026, 166052, 207565, 290591, 332104, 415130, 456643, 581182, 830260, 913286, 1162364, 1452955, 1660520, 1826572, 2283215, 2324728, 2905910, 3196501, 3653144, 4566430, 5811820, 6393002, 9132860, 11623640, 12786004, 15982505, 18265720, 25572008, 31965010, 63930020, 127860040]

約数ペア:

[(1, 127860040), (2, 63930020), (4, 31965010), (5, 25572008), (7, 18265720), (8, 15982505), (10, 12786004), (11, 11623640), (14, 9132860), (20, 6393002), (22, 5811820), (28, 4566430), (35, 3653144), (40, 3196501), (44, 2905910), (55, 2324728), (56, 2283215), (70, 1826572), (77, 1660520), (88, 1452955), (110, 1162364), (140, 913286), (154, 830260), (220, 581182), (280, 456643), (308, 415130), (385, 332104), (440, 290591), (616, 207565), (770, 166052), (1540, 83026), (3080, 41513)]