68239260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:782

約数の個数: 144

約数和(自身を含む): 226262400

約数和(自身を除く): 158023140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 739, 810, 855, 972, 1026, 1140, 1215, 1478, 1539, 1620, 1710, 2052, 2217, 2430, 2565, 2956, 3078, 3420, 3695, 4434, 4617, 4860, 5130, 6156, 6651, 7390, 7695, 8868, 9234, 10260, 11085, 13302, 14041, 14780, 15390, 18468, 19953, 22170, 23085, 26604, 28082, 30780, 33255, 39906, 42123, 44340, 46170, 56164, 59859, 66510, 70205, 79812, 84246, 92340, 99765, 119718, 126369, 133020, 140410, 168492, 179577, 199530, 210615, 239436, 252738, 280820, 299295, 359154, 379107, 399060, 421230, 505476, 598590, 631845, 718308, 758214, 842460, 897885, 1137321, 1197180, 1263690, 1516428, 1795770, 1895535, 2274642, 2527380, 3411963, 3591540, 3791070, 4549284, 5686605, 6823926, 7582140, 11373210, 13647852, 17059815, 22746420, 34119630, 68239260]

約数ペア:

[(1, 68239260), (2, 34119630), (3, 22746420), (4, 17059815), (5, 13647852), (6, 11373210), (9, 7582140), (10, 6823926), (12, 5686605), (15, 4549284), (18, 3791070), (19, 3591540), (20, 3411963), (27, 2527380), (30, 2274642), (36, 1895535), (38, 1795770), (45, 1516428), (54, 1263690), (57, 1197180), (60, 1137321), (76, 897885), (81, 842460), (90, 758214), (95, 718308), (108, 631845), (114, 598590), (135, 505476), (162, 421230), (171, 399060), (180, 379107), (190, 359154), (228, 299295), (243, 280820), (270, 252738), (285, 239436), (324, 210615), (342, 199530), (380, 179577), (405, 168492), (486, 140410), (513, 133020), (540, 126369), (570, 119718), (684, 99765), (739, 92340), (810, 84246), (855, 79812), (972, 70205), (1026, 66510), (1140, 59859), (1215, 56164), (1478, 46170), (1539, 44340), (1620, 42123), (1710, 39906), (2052, 33255), (2217, 30780), (2430, 28082), (2565, 26604), (2956, 23085), (3078, 22170), (3420, 19953), (3695, 18468), (4434, 15390), (4617, 14780), (4860, 14041), (5130, 13302), (6156, 11085), (6651, 10260), (7390, 9234), (7695, 8868)]