4274480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 12052800

約数和(自身を除く): 7778320

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, 449, 476, 560, 595, 680, 898, 952, 1190, 1360, 1796, 1904, 2245, 2380, 3143, 3592, 4490, 4760, 6286, 7184, 7633, 8980, 9520, 12572, 15266, 15715, 17960, 25144, 30532, 31430, 35920, 38165, 50288, 53431, 61064, 62860, 76330, 106862, 122128, 125720, 152660, 213724, 251440, 267155, 305320, 427448, 534310, 610640, 854896, 1068620, 2137240, 4274480]

約数ペア:

[(1, 4274480), (2, 2137240), (4, 1068620), (5, 854896), (7, 610640), (8, 534310), (10, 427448), (14, 305320), (16, 267155), (17, 251440), (20, 213724), (28, 152660), (34, 125720), (35, 122128), (40, 106862), (56, 76330), (68, 62860), (70, 61064), (80, 53431), (85, 50288), (112, 38165), (119, 35920), (136, 31430), (140, 30532), (170, 25144), (238, 17960), (272, 15715), (280, 15266), (340, 12572), (449, 9520), (476, 8980), (560, 7633), (595, 7184), (680, 6286), (898, 4760), (952, 4490), (1190, 3592), (1360, 3143), (1796, 2380), (1904, 2245)]