2902264960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5101}}^1$

素因数の和:5254

約数の個数: 128

約数和(自身を含む): 7993405440

約数和(自身を除く): 5091140480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 640, 889, 896, 1016, 1120, 1270, 1778, 2032, 2240, 2540, 3556, 4064, 4445, 4480, 5080, 5101, 7112, 8128, 8890, 10160, 10202, 14224, 16256, 17780, 20320, 20404, 25505, 28448, 35560, 35707, 40640, 40808, 51010, 56896, 71120, 71414, 81280, 81616, 102020, 113792, 142240, 142828, 163232, 178535, 204040, 284480, 285656, 326464, 357070, 408080, 568960, 571312, 647827, 652928, 714140, 816160, 1142624, 1295654, 1428280, 1632320, 2285248, 2591308, 2856560, 3239135, 3264640, 4534789, 4570496, 5182616, 5713120, 6478270, 9069578, 10365232, 11426240, 12956540, 18139156, 20730464, 22673945, 22852480, 25913080, 36278312, 41460928, 45347890, 51826160, 72556624, 82921856, 90695780, 103652320, 145113248, 181391560, 207304640, 290226496, 362783120, 414609280, 580452992, 725566240, 1451132480, 2902264960]

約数ペア:

[(1, 2902264960), (2, 1451132480), (4, 725566240), (5, 580452992), (7, 414609280), (8, 362783120), (10, 290226496), (14, 207304640), (16, 181391560), (20, 145113248), (28, 103652320), (32, 90695780), (35, 82921856), (40, 72556624), (56, 51826160), (64, 45347890), (70, 41460928), (80, 36278312), (112, 25913080), (127, 22852480), (128, 22673945), (140, 20730464), (160, 18139156), (224, 12956540), (254, 11426240), (280, 10365232), (320, 9069578), (448, 6478270), (508, 5713120), (560, 5182616), (635, 4570496), (640, 4534789), (889, 3264640), (896, 3239135), (1016, 2856560), (1120, 2591308), (1270, 2285248), (1778, 1632320), (2032, 1428280), (2240, 1295654), (2540, 1142624), (3556, 816160), (4064, 714140), (4445, 652928), (4480, 647827), (5080, 571312), (5101, 568960), (7112, 408080), (8128, 357070), (8890, 326464), (10160, 285656), (10202, 284480), (14224, 204040), (16256, 178535), (17780, 163232), (20320, 142828), (20404, 142240), (25505, 113792), (28448, 102020), (35560, 81616), (35707, 81280), (40640, 71414), (40808, 71120), (51010, 56896)]