65939040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1629

約数の個数: 144

約数和(自身を含む): 232923600

約数和(自身を除く): 166984560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1579, 1740, 2088, 2320, 2610, 2784, 3158, 3480, 4176, 4640, 4737, 5220, 6316, 6960, 7895, 8352, 9474, 10440, 12632, 13920, 14211, 15790, 18948, 20880, 23685, 25264, 28422, 31580, 37896, 41760, 45791, 47370, 50528, 56844, 63160, 71055, 75792, 91582, 94740, 113688, 126320, 137373, 142110, 151584, 183164, 189480, 227376, 228955, 252640, 274746, 284220, 366328, 378960, 412119, 454752, 457910, 549492, 568440, 686865, 732656, 757920, 824238, 915820, 1098984, 1136880, 1373730, 1465312, 1648476, 1831640, 2060595, 2197968, 2273760, 2747460, 3296952, 3663280, 4121190, 4395936, 5494920, 6593904, 7326560, 8242380, 10989840, 13187808, 16484760, 21979680, 32969520, 65939040]

約数ペア:

[(1, 65939040), (2, 32969520), (3, 21979680), (4, 16484760), (5, 13187808), (6, 10989840), (8, 8242380), (9, 7326560), (10, 6593904), (12, 5494920), (15, 4395936), (16, 4121190), (18, 3663280), (20, 3296952), (24, 2747460), (29, 2273760), (30, 2197968), (32, 2060595), (36, 1831640), (40, 1648476), (45, 1465312), (48, 1373730), (58, 1136880), (60, 1098984), (72, 915820), (80, 824238), (87, 757920), (90, 732656), (96, 686865), (116, 568440), (120, 549492), (144, 457910), (145, 454752), (160, 412119), (174, 378960), (180, 366328), (232, 284220), (240, 274746), (261, 252640), (288, 228955), (290, 227376), (348, 189480), (360, 183164), (435, 151584), (464, 142110), (480, 137373), (522, 126320), (580, 113688), (696, 94740), (720, 91582), (870, 75792), (928, 71055), (1044, 63160), (1160, 56844), (1305, 50528), (1392, 47370), (1440, 45791), (1579, 41760), (1740, 37896), (2088, 31580), (2320, 28422), (2610, 25264), (2784, 23685), (3158, 20880), (3480, 18948), (4176, 15790), (4640, 14211), (4737, 13920), (5220, 12632), (6316, 10440), (6960, 9474), (7895, 8352)]