455969920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5987}}^1$

素因数の和:6030

約数の個数: 128

約数和(自身を含む): 1319276160

約数和(自身を除く): 863306240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2176, 2240, 2380, 2720, 3808, 4480, 4760, 5440, 5987, 7616, 9520, 10880, 11974, 15232, 19040, 23948, 29935, 38080, 41909, 47896, 59870, 76160, 83818, 95792, 101779, 119740, 167636, 191584, 203558, 209545, 239480, 335272, 383168, 407116, 419090, 478960, 508895, 670544, 712453, 766336, 814232, 838180, 957920, 1017790, 1341088, 1424906, 1628464, 1676360, 1915840, 2035580, 2682176, 2849812, 3256928, 3352720, 3562265, 3831680, 4071160, 5364352, 5699624, 6513856, 6705440, 7124530, 8142320, 11399248, 13027712, 13410880, 14249060, 16284640, 22798496, 26821760, 28498120, 32569280, 45596992, 56996240, 65138560, 91193984, 113992480, 227984960, 455969920]

約数ペア:

[(1, 455969920), (2, 227984960), (4, 113992480), (5, 91193984), (7, 65138560), (8, 56996240), (10, 45596992), (14, 32569280), (16, 28498120), (17, 26821760), (20, 22798496), (28, 16284640), (32, 14249060), (34, 13410880), (35, 13027712), (40, 11399248), (56, 8142320), (64, 7124530), (68, 6705440), (70, 6513856), (80, 5699624), (85, 5364352), (112, 4071160), (119, 3831680), (128, 3562265), (136, 3352720), (140, 3256928), (160, 2849812), (170, 2682176), (224, 2035580), (238, 1915840), (272, 1676360), (280, 1628464), (320, 1424906), (340, 1341088), (448, 1017790), (476, 957920), (544, 838180), (560, 814232), (595, 766336), (640, 712453), (680, 670544), (896, 508895), (952, 478960), (1088, 419090), (1120, 407116), (1190, 383168), (1360, 335272), (1904, 239480), (2176, 209545), (2240, 203558), (2380, 191584), (2720, 167636), (3808, 119740), (4480, 101779), (4760, 95792), (5440, 83818), (5987, 76160), (7616, 59870), (9520, 47896), (10880, 41909), (11974, 38080), (15232, 29935), (19040, 23948)]