605655792920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18532919}}^1$

素因数の和:18532992

約数の個数: 64

約数和(自身を含む): 1467807264000

約数和(自身を除く): 862151471080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1634, 1720, 3268, 4085, 6536, 8170, 16340, 32680, 18532919, 37065838, 74131676, 92664595, 148263352, 185329190, 352125461, 370658380, 704250922, 741316760, 796915517, 1408501844, 1593831034, 1760627305, 2817003688, 3187662068, 3521254610, 3984577585, 6375324136, 7042509220, 7969155170, 14085018440, 15141394823, 15938310340, 30282789646, 31876620680, 60565579292, 75706974115, 121131158584, 151413948230, 302827896460, 605655792920]

約数ペア:

[(1, 605655792920), (2, 302827896460), (4, 151413948230), (5, 121131158584), (8, 75706974115), (10, 60565579292), (19, 31876620680), (20, 30282789646), (38, 15938310340), (40, 15141394823), (43, 14085018440), (76, 7969155170), (86, 7042509220), (95, 6375324136), (152, 3984577585), (172, 3521254610), (190, 3187662068), (215, 2817003688), (344, 1760627305), (380, 1593831034), (430, 1408501844), (760, 796915517), (817, 741316760), (860, 704250922), (1634, 370658380), (1720, 352125461), (3268, 185329190), (4085, 148263352), (6536, 92664595), (8170, 74131676), (16340, 37065838), (32680, 18532919)]