68783760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1253

約数の個数: 120

約数和(自身を含む): 233985024

約数和(自身を除く): 165201264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1151, 1245, 1328, 1494, 1660, 1992, 2302, 2490, 2988, 3320, 3453, 3735, 3984, 4604, 4980, 5755, 5976, 6640, 6906, 7470, 9208, 9960, 10359, 11510, 11952, 13812, 14940, 17265, 18416, 19920, 20718, 23020, 27624, 29880, 34530, 41436, 46040, 51795, 55248, 59760, 69060, 82872, 92080, 95533, 103590, 138120, 165744, 191066, 207180, 276240, 286599, 382132, 414360, 477665, 573198, 764264, 828720, 859797, 955330, 1146396, 1432995, 1528528, 1719594, 1910660, 2292792, 2865990, 3439188, 3821320, 4298985, 4585584, 5731980, 6878376, 7642640, 8597970, 11463960, 13756752, 17195940, 22927920, 34391880, 68783760]

約数ペア:

[(1, 68783760), (2, 34391880), (3, 22927920), (4, 17195940), (5, 13756752), (6, 11463960), (8, 8597970), (9, 7642640), (10, 6878376), (12, 5731980), (15, 4585584), (16, 4298985), (18, 3821320), (20, 3439188), (24, 2865990), (30, 2292792), (36, 1910660), (40, 1719594), (45, 1528528), (48, 1432995), (60, 1146396), (72, 955330), (80, 859797), (83, 828720), (90, 764264), (120, 573198), (144, 477665), (166, 414360), (180, 382132), (240, 286599), (249, 276240), (332, 207180), (360, 191066), (415, 165744), (498, 138120), (664, 103590), (720, 95533), (747, 92080), (830, 82872), (996, 69060), (1151, 59760), (1245, 55248), (1328, 51795), (1494, 46040), (1660, 41436), (1992, 34530), (2302, 29880), (2490, 27624), (2988, 23020), (3320, 20718), (3453, 19920), (3735, 18416), (3984, 17265), (4604, 14940), (4980, 13812), (5755, 11952), (5976, 11510), (6640, 10359), (6906, 9960), (7470, 9208)]