2154933720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3037}}^1$

素因数の和:3136

約数の個数: 192

約数和(自身を含む): 7364841120

約数和(自身を除く): 5209907400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 243, 270, 292, 324, 360, 365, 405, 438, 486, 540, 584, 648, 657, 730, 810, 876, 972, 1080, 1095, 1215, 1314, 1460, 1620, 1752, 1944, 1971, 2190, 2430, 2628, 2920, 3037, 3240, 3285, 3942, 4380, 4860, 5256, 5913, 6074, 6570, 7884, 8760, 9111, 9720, 9855, 11826, 12148, 13140, 15185, 15768, 17739, 18222, 19710, 23652, 24296, 26280, 27333, 29565, 30370, 35478, 36444, 39420, 45555, 47304, 54666, 59130, 60740, 70956, 72888, 78840, 81999, 88695, 91110, 109332, 118260, 121480, 136665, 141912, 163998, 177390, 182220, 218664, 221701, 236520, 245997, 273330, 327996, 354780, 364440, 409995, 443402, 491994, 546660, 655992, 665103, 709560, 737991, 819990, 886804, 983988, 1093320, 1108505, 1229985, 1330206, 1475982, 1639980, 1773608, 1967976, 1995309, 2217010, 2459970, 2660412, 2951964, 3279960, 3325515, 3689955, 3990618, 4434020, 4919940, 5320824, 5903928, 5985927, 6651030, 7379910, 7981236, 8868040, 9839880, 9976545, 11971854, 13302060, 14759820, 15962472, 17957781, 19953090, 23943708, 26604120, 29519640, 29929635, 35915562, 39906180, 47887416, 53873343, 59859270, 71831124, 79812360, 89788905, 107746686, 119718540, 143662248, 179577810, 215493372, 239437080, 269366715, 359155620, 430986744, 538733430, 718311240, 1077466860, 2154933720]

約数ペア:

[(1, 2154933720), (2, 1077466860), (3, 718311240), (4, 538733430), (5, 430986744), (6, 359155620), (8, 269366715), (9, 239437080), (10, 215493372), (12, 179577810), (15, 143662248), (18, 119718540), (20, 107746686), (24, 89788905), (27, 79812360), (30, 71831124), (36, 59859270), (40, 53873343), (45, 47887416), (54, 39906180), (60, 35915562), (72, 29929635), (73, 29519640), (81, 26604120), (90, 23943708), (108, 19953090), (120, 17957781), (135, 15962472), (146, 14759820), (162, 13302060), (180, 11971854), (216, 9976545), (219, 9839880), (243, 8868040), (270, 7981236), (292, 7379910), (324, 6651030), (360, 5985927), (365, 5903928), (405, 5320824), (438, 4919940), (486, 4434020), (540, 3990618), (584, 3689955), (648, 3325515), (657, 3279960), (730, 2951964), (810, 2660412), (876, 2459970), (972, 2217010), (1080, 1995309), (1095, 1967976), (1215, 1773608), (1314, 1639980), (1460, 1475982), (1620, 1330206), (1752, 1229985), (1944, 1108505), (1971, 1093320), (2190, 983988), (2430, 886804), (2628, 819990), (2920, 737991), (3037, 709560), (3240, 665103), (3285, 655992), (3942, 546660), (4380, 491994), (4860, 443402), (5256, 409995), (5913, 364440), (6074, 354780), (6570, 327996), (7884, 273330), (8760, 245997), (9111, 236520), (9720, 221701), (9855, 218664), (11826, 182220), (12148, 177390), (13140, 163998), (15185, 141912), (15768, 136665), (17739, 121480), (18222, 118260), (19710, 109332), (23652, 91110), (24296, 88695), (26280, 81999), (27333, 78840), (29565, 72888), (30370, 70956), (35478, 60740), (36444, 59130), (39420, 54666), (45555, 47304)]