22617280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:486

約数の個数: 112

約数和(自身を含む): 64373760

約数和(自身を除く): 41756480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 439, 448, 460, 560, 644, 736, 805, 878, 920, 1120, 1288, 1472, 1610, 1756, 1840, 2195, 2240, 2576, 3073, 3220, 3512, 3680, 4390, 5152, 6146, 6440, 7024, 7360, 8780, 10097, 10304, 12292, 12880, 14048, 15365, 17560, 20194, 24584, 25760, 28096, 30730, 35120, 40388, 49168, 50485, 51520, 61460, 70240, 70679, 80776, 98336, 100970, 122920, 140480, 141358, 161552, 196672, 201940, 245840, 282716, 323104, 353395, 403880, 491680, 565432, 646208, 706790, 807760, 983360, 1130864, 1413580, 1615520, 2261728, 2827160, 3231040, 4523456, 5654320, 11308640, 22617280]

約数ペア:

[(1, 22617280), (2, 11308640), (4, 5654320), (5, 4523456), (7, 3231040), (8, 2827160), (10, 2261728), (14, 1615520), (16, 1413580), (20, 1130864), (23, 983360), (28, 807760), (32, 706790), (35, 646208), (40, 565432), (46, 491680), (56, 403880), (64, 353395), (70, 323104), (80, 282716), (92, 245840), (112, 201940), (115, 196672), (140, 161552), (160, 141358), (161, 140480), (184, 122920), (224, 100970), (230, 98336), (280, 80776), (320, 70679), (322, 70240), (368, 61460), (439, 51520), (448, 50485), (460, 49168), (560, 40388), (644, 35120), (736, 30730), (805, 28096), (878, 25760), (920, 24584), (1120, 20194), (1288, 17560), (1472, 15365), (1610, 14048), (1756, 12880), (1840, 12292), (2195, 10304), (2240, 10097), (2576, 8780), (3073, 7360), (3220, 7024), (3512, 6440), (3680, 6146), (4390, 5152)]