2875040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 8273664

約数和(自身を除く): 5398624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 151, 160, 170, 224, 238, 272, 280, 302, 340, 476, 544, 560, 595, 604, 680, 755, 952, 1057, 1120, 1190, 1208, 1360, 1510, 1904, 2114, 2380, 2416, 2567, 2720, 3020, 3808, 4228, 4760, 4832, 5134, 5285, 6040, 8456, 9520, 10268, 10570, 12080, 12835, 16912, 17969, 19040, 20536, 21140, 24160, 25670, 33824, 35938, 41072, 42280, 51340, 71876, 82144, 84560, 89845, 102680, 143752, 169120, 179690, 205360, 287504, 359380, 410720, 575008, 718760, 1437520, 2875040]

約数ペア:

[(1, 2875040), (2, 1437520), (4, 718760), (5, 575008), (7, 410720), (8, 359380), (10, 287504), (14, 205360), (16, 179690), (17, 169120), (20, 143752), (28, 102680), (32, 89845), (34, 84560), (35, 82144), (40, 71876), (56, 51340), (68, 42280), (70, 41072), (80, 35938), (85, 33824), (112, 25670), (119, 24160), (136, 21140), (140, 20536), (151, 19040), (160, 17969), (170, 16912), (224, 12835), (238, 12080), (272, 10570), (280, 10268), (302, 9520), (340, 8456), (476, 6040), (544, 5285), (560, 5134), (595, 4832), (604, 4760), (680, 4228), (755, 3808), (952, 3020), (1057, 2720), (1120, 2567), (1190, 2416), (1208, 2380), (1360, 2114), (1510, 1904)]