26676586720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1253599}}^1$

素因数の和:1253640

約数の個数: 96

約数和(自身を含む): 75817728000

約数和(自身を除く): 49141141280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 1253599, 2507198, 5014396, 6267995, 8775193, 10028792, 12535990, 17550386, 20057584, 23818381, 25071980, 35100772, 40115168, 43875965, 47636762, 50143960, 70201544, 87751930, 95273524, 100287920, 119091905, 140403088, 166728667, 175503860, 190547048, 200575840, 238183810, 280806176, 333457334, 351007720, 381094096, 476367620, 666914668, 702015440, 762188192, 833643335, 952735240, 1333829336, 1404030880, 1667286670, 1905470480, 2667658672, 3334573340, 3810940960, 5335317344, 6669146680, 13338293360, 26676586720]

約数ペア:

[(1, 26676586720), (2, 13338293360), (4, 6669146680), (5, 5335317344), (7, 3810940960), (8, 3334573340), (10, 2667658672), (14, 1905470480), (16, 1667286670), (19, 1404030880), (20, 1333829336), (28, 952735240), (32, 833643335), (35, 762188192), (38, 702015440), (40, 666914668), (56, 476367620), (70, 381094096), (76, 351007720), (80, 333457334), (95, 280806176), (112, 238183810), (133, 200575840), (140, 190547048), (152, 175503860), (160, 166728667), (190, 140403088), (224, 119091905), (266, 100287920), (280, 95273524), (304, 87751930), (380, 70201544), (532, 50143960), (560, 47636762), (608, 43875965), (665, 40115168), (760, 35100772), (1064, 25071980), (1120, 23818381), (1330, 20057584), (1520, 17550386), (2128, 12535990), (2660, 10028792), (3040, 8775193), (4256, 6267995), (5320, 5014396), (10640, 2507198), (21280, 1253599)]