1162730720

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{57221}}^1$

素因数の和:57363

約数の個数: 48

約数和(自身を含む): 2768629248

約数和(自身を除く): 1605898528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 57221, 114442, 228884, 286105, 457768, 572210, 915536, 1144420, 1831072, 2288840, 4577680, 7267067, 9155360, 14534134, 29068268, 36335335, 58136536, 72670670, 116273072, 145341340, 232546144, 290682680, 581365360, 1162730720]

約数ペア:

[(1, 1162730720), (2, 581365360), (4, 290682680), (5, 232546144), (8, 145341340), (10, 116273072), (16, 72670670), (20, 58136536), (32, 36335335), (40, 29068268), (80, 14534134), (127, 9155360), (160, 7267067), (254, 4577680), (508, 2288840), (635, 1831072), (1016, 1144420), (1270, 915536), (2032, 572210), (2540, 457768), (4064, 286105), (5080, 228884), (10160, 114442), (20320, 57221)]