13787520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 45239040

約数和(自身を除く): 31451520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 167, 172, 192, 215, 240, 258, 320, 334, 344, 384, 430, 480, 501, 516, 640, 645, 668, 688, 835, 860, 960, 1002, 1032, 1290, 1336, 1376, 1670, 1720, 1920, 2004, 2064, 2505, 2580, 2672, 2752, 3340, 3440, 4008, 4128, 5010, 5160, 5344, 5504, 6680, 6880, 7181, 8016, 8256, 10020, 10320, 10688, 13360, 13760, 14362, 16032, 16512, 20040, 20640, 21376, 21543, 26720, 27520, 28724, 32064, 35905, 40080, 41280, 43086, 53440, 57448, 64128, 71810, 80160, 82560, 86172, 106880, 107715, 114896, 143620, 160320, 172344, 215430, 229792, 287240, 320640, 344688, 430860, 459584, 574480, 689376, 861720, 919168, 1148960, 1378752, 1723440, 2297920, 2757504, 3446880, 4595840, 6893760, 13787520]

約数ペア:

[(1, 13787520), (2, 6893760), (3, 4595840), (4, 3446880), (5, 2757504), (6, 2297920), (8, 1723440), (10, 1378752), (12, 1148960), (15, 919168), (16, 861720), (20, 689376), (24, 574480), (30, 459584), (32, 430860), (40, 344688), (43, 320640), (48, 287240), (60, 229792), (64, 215430), (80, 172344), (86, 160320), (96, 143620), (120, 114896), (128, 107715), (129, 106880), (160, 86172), (167, 82560), (172, 80160), (192, 71810), (215, 64128), (240, 57448), (258, 53440), (320, 43086), (334, 41280), (344, 40080), (384, 35905), (430, 32064), (480, 28724), (501, 27520), (516, 26720), (640, 21543), (645, 21376), (668, 20640), (688, 20040), (835, 16512), (860, 16032), (960, 14362), (1002, 13760), (1032, 13360), (1290, 10688), (1336, 10320), (1376, 10020), (1670, 8256), (1720, 8016), (1920, 7181), (2004, 6880), (2064, 6680), (2505, 5504), (2580, 5344), (2672, 5160), (2752, 5010), (3340, 4128), (3440, 4008)]