61967520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1915

約数の個数: 144

約数和(自身を含む): 220776192

約数和(自身を除く): 158808672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 1871, 2070, 2208, 2760, 3312, 3680, 3742, 4140, 5520, 5613, 6624, 7484, 8280, 9355, 11040, 11226, 14968, 16560, 16839, 18710, 22452, 28065, 29936, 33120, 33678, 37420, 43033, 44904, 56130, 59872, 67356, 74840, 84195, 86066, 89808, 112260, 129099, 134712, 149680, 168390, 172132, 179616, 215165, 224520, 258198, 269424, 299360, 336780, 344264, 387297, 430330, 449040, 516396, 538848, 645495, 673560, 688528, 774594, 860660, 898080, 1032792, 1290990, 1347120, 1377056, 1549188, 1721320, 1936485, 2065584, 2581980, 2694240, 3098376, 3442640, 3872970, 4131168, 5163960, 6196752, 6885280, 7745940, 10327920, 12393504, 15491880, 20655840, 30983760, 61967520]

約数ペア:

[(1, 61967520), (2, 30983760), (3, 20655840), (4, 15491880), (5, 12393504), (6, 10327920), (8, 7745940), (9, 6885280), (10, 6196752), (12, 5163960), (15, 4131168), (16, 3872970), (18, 3442640), (20, 3098376), (23, 2694240), (24, 2581980), (30, 2065584), (32, 1936485), (36, 1721320), (40, 1549188), (45, 1377056), (46, 1347120), (48, 1290990), (60, 1032792), (69, 898080), (72, 860660), (80, 774594), (90, 688528), (92, 673560), (96, 645495), (115, 538848), (120, 516396), (138, 449040), (144, 430330), (160, 387297), (180, 344264), (184, 336780), (207, 299360), (230, 269424), (240, 258198), (276, 224520), (288, 215165), (345, 179616), (360, 172132), (368, 168390), (414, 149680), (460, 134712), (480, 129099), (552, 112260), (690, 89808), (720, 86066), (736, 84195), (828, 74840), (920, 67356), (1035, 59872), (1104, 56130), (1380, 44904), (1440, 43033), (1656, 37420), (1840, 33678), (1871, 33120), (2070, 29936), (2208, 28065), (2760, 22452), (3312, 18710), (3680, 16839), (3742, 16560), (4140, 14968), (5520, 11226), (5613, 11040), (6624, 9355), (7484, 8280)]