74215920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2837}}^1$

素因数の和:2962

約数の個数: 80

約数和(自身を含む): 232261920

約数和(自身を除く): 158046000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 2837, 3270, 4360, 5232, 5674, 6540, 8511, 8720, 11348, 13080, 14185, 17022, 22696, 26160, 28370, 34044, 42555, 45392, 56740, 68088, 85110, 113480, 136176, 170220, 226960, 309233, 340440, 618466, 680880, 927699, 1236932, 1546165, 1855398, 2473864, 3092330, 3710796, 4638495, 4947728, 6184660, 7421592, 9276990, 12369320, 14843184, 18553980, 24738640, 37107960, 74215920]

約数ペア:

[(1, 74215920), (2, 37107960), (3, 24738640), (4, 18553980), (5, 14843184), (6, 12369320), (8, 9276990), (10, 7421592), (12, 6184660), (15, 4947728), (16, 4638495), (20, 3710796), (24, 3092330), (30, 2473864), (40, 1855398), (48, 1546165), (60, 1236932), (80, 927699), (109, 680880), (120, 618466), (218, 340440), (240, 309233), (327, 226960), (436, 170220), (545, 136176), (654, 113480), (872, 85110), (1090, 68088), (1308, 56740), (1635, 45392), (1744, 42555), (2180, 34044), (2616, 28370), (2837, 26160), (3270, 22696), (4360, 17022), (5232, 14185), (5674, 13080), (6540, 11348), (8511, 8720)]