304489320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23279}}^1$

素因数の和:23402

約数の個数: 64

約数和(自身を含む): 921888000

約数和(自身を除く): 617398680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 23279, 46558, 69837, 93116, 116395, 139674, 186232, 232790, 279348, 349185, 465580, 558696, 698370, 931160, 1396740, 2537411, 2793480, 5074822, 7612233, 10149644, 12687055, 15224466, 20299288, 25374110, 30448932, 38061165, 50748220, 60897864, 76122330, 101496440, 152244660, 304489320]

約数ペア:

[(1, 304489320), (2, 152244660), (3, 101496440), (4, 76122330), (5, 60897864), (6, 50748220), (8, 38061165), (10, 30448932), (12, 25374110), (15, 20299288), (20, 15224466), (24, 12687055), (30, 10149644), (40, 7612233), (60, 5074822), (109, 2793480), (120, 2537411), (218, 1396740), (327, 931160), (436, 698370), (545, 558696), (654, 465580), (872, 349185), (1090, 279348), (1308, 232790), (1635, 186232), (2180, 139674), (2616, 116395), (3270, 93116), (4360, 69837), (6540, 46558), (13080, 23279)]