54679320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 183902400

約数和(自身を除く): 129223080

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, 90, 108, 120, 135, 180, 197, 216, 257, 270, 360, 394, 514, 540, 591, 771, 788, 985, 1028, 1080, 1182, 1285, 1542, 1576, 1773, 1970, 2056, 2313, 2364, 2570, 2955, 3084, 3546, 3855, 3940, 4626, 4728, 5140, 5319, 5910, 6168, 6939, 7092, 7710, 7880, 8865, 9252, 10280, 10638, 11565, 11820, 13878, 14184, 15420, 17730, 18504, 21276, 23130, 23640, 26595, 27756, 30840, 34695, 35460, 42552, 46260, 50629, 53190, 55512, 69390, 70920, 92520, 101258, 106380, 138780, 151887, 202516, 212760, 253145, 277560, 303774, 405032, 455661, 506290, 607548, 759435, 911322, 1012580, 1215096, 1366983, 1518870, 1822644, 2025160, 2278305, 2733966, 3037740, 3645288, 4556610, 5467932, 6075480, 6834915, 9113220, 10935864, 13669830, 18226440, 27339660, 54679320]

約数ペア:

[(1, 54679320), (2, 27339660), (3, 18226440), (4, 13669830), (5, 10935864), (6, 9113220), (8, 6834915), (9, 6075480), (10, 5467932), (12, 4556610), (15, 3645288), (18, 3037740), (20, 2733966), (24, 2278305), (27, 2025160), (30, 1822644), (36, 1518870), (40, 1366983), (45, 1215096), (54, 1012580), (60, 911322), (72, 759435), (90, 607548), (108, 506290), (120, 455661), (135, 405032), (180, 303774), (197, 277560), (216, 253145), (257, 212760), (270, 202516), (360, 151887), (394, 138780), (514, 106380), (540, 101258), (591, 92520), (771, 70920), (788, 69390), (985, 55512), (1028, 53190), (1080, 50629), (1182, 46260), (1285, 42552), (1542, 35460), (1576, 34695), (1773, 30840), (1970, 27756), (2056, 26595), (2313, 23640), (2364, 23130), (2570, 21276), (2955, 18504), (3084, 17730), (3546, 15420), (3855, 14184), (3940, 13878), (4626, 11820), (4728, 11565), (5140, 10638), (5319, 10280), (5910, 9252), (6168, 8865), (6939, 7880), (7092, 7710)]