4179280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 11784960

約数和(自身を除く): 7605680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 439, 476, 560, 595, 680, 878, 952, 1190, 1360, 1756, 1904, 2195, 2380, 3073, 3512, 4390, 4760, 6146, 7024, 7463, 8780, 9520, 12292, 14926, 15365, 17560, 24584, 29852, 30730, 35120, 37315, 49168, 52241, 59704, 61460, 74630, 104482, 119408, 122920, 149260, 208964, 245840, 261205, 298520, 417928, 522410, 597040, 835856, 1044820, 2089640, 4179280]

約数ペア:

[(1, 4179280), (2, 2089640), (4, 1044820), (5, 835856), (7, 597040), (8, 522410), (10, 417928), (14, 298520), (16, 261205), (17, 245840), (20, 208964), (28, 149260), (34, 122920), (35, 119408), (40, 104482), (56, 74630), (68, 61460), (70, 59704), (80, 52241), (85, 49168), (112, 37315), (119, 35120), (136, 30730), (140, 29852), (170, 24584), (238, 17560), (272, 15365), (280, 14926), (340, 12292), (439, 9520), (476, 8780), (560, 7463), (595, 7024), (680, 6146), (878, 4760), (952, 4390), (1190, 3512), (1360, 3073), (1756, 2380), (1904, 2195)]