2849468960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31859}}^1$

素因数の和:31930

約数の個数: 96

約数和(自身を含む): 7418537280

約数和(自身を除く): 4569068320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 688, 860, 1040, 1118, 1376, 1720, 2080, 2236, 2795, 3440, 4472, 5590, 6880, 8944, 11180, 17888, 22360, 31859, 44720, 63718, 89440, 127436, 159295, 254872, 318590, 414167, 509744, 637180, 828334, 1019488, 1274360, 1369937, 1656668, 2070835, 2548720, 2739874, 3313336, 4141670, 5097440, 5479748, 6626672, 6849685, 8283340, 10959496, 13253344, 13699370, 16566680, 17809181, 21918992, 27398740, 33133360, 35618362, 43837984, 54797480, 66266720, 71236724, 89045905, 109594960, 142473448, 178091810, 219189920, 284946896, 356183620, 569893792, 712367240, 1424734480, 2849468960]

約数ペア:

[(1, 2849468960), (2, 1424734480), (4, 712367240), (5, 569893792), (8, 356183620), (10, 284946896), (13, 219189920), (16, 178091810), (20, 142473448), (26, 109594960), (32, 89045905), (40, 71236724), (43, 66266720), (52, 54797480), (65, 43837984), (80, 35618362), (86, 33133360), (104, 27398740), (130, 21918992), (160, 17809181), (172, 16566680), (208, 13699370), (215, 13253344), (260, 10959496), (344, 8283340), (416, 6849685), (430, 6626672), (520, 5479748), (559, 5097440), (688, 4141670), (860, 3313336), (1040, 2739874), (1118, 2548720), (1376, 2070835), (1720, 1656668), (2080, 1369937), (2236, 1274360), (2795, 1019488), (3440, 828334), (4472, 637180), (5590, 509744), (6880, 414167), (8944, 318590), (11180, 254872), (17888, 159295), (22360, 127436), (31859, 89440), (44720, 63718)]