12192760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 29678400

約数和(自身を除く): 17485640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 457, 460, 580, 667, 914, 920, 1160, 1334, 1828, 2285, 2668, 3335, 3656, 4570, 5336, 6670, 9140, 10511, 13253, 13340, 18280, 21022, 26506, 26680, 42044, 52555, 53012, 66265, 84088, 105110, 106024, 132530, 210220, 265060, 304819, 420440, 530120, 609638, 1219276, 1524095, 2438552, 3048190, 6096380, 12192760]

約数ペア:

[(1, 12192760), (2, 6096380), (4, 3048190), (5, 2438552), (8, 1524095), (10, 1219276), (20, 609638), (23, 530120), (29, 420440), (40, 304819), (46, 265060), (58, 210220), (92, 132530), (115, 106024), (116, 105110), (145, 84088), (184, 66265), (230, 53012), (232, 52555), (290, 42044), (457, 26680), (460, 26506), (580, 21022), (667, 18280), (914, 13340), (920, 13253), (1160, 10511), (1334, 9140), (1828, 6670), (2285, 5336), (2668, 4570), (3335, 3656)]