54580320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1357

約数の個数: 144

約数和(自身を含む): 192825360

約数和(自身を除く): 138245040

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, 1307, 1392, 1440, 1740, 2088, 2320, 2610, 2614, 2784, 3480, 3921, 4176, 4640, 5220, 5228, 6535, 6960, 7842, 8352, 10440, 10456, 11763, 13070, 13920, 15684, 19605, 20880, 20912, 23526, 26140, 31368, 37903, 39210, 41760, 41824, 47052, 52280, 58815, 62736, 75806, 78420, 94104, 104560, 113709, 117630, 125472, 151612, 156840, 188208, 189515, 209120, 227418, 235260, 303224, 313680, 341127, 376416, 379030, 454836, 470520, 568545, 606448, 627360, 682254, 758060, 909672, 941040, 1137090, 1212896, 1364508, 1516120, 1705635, 1819344, 1882080, 2274180, 2729016, 3032240, 3411270, 3638688, 4548360, 5458032, 6064480, 6822540, 9096720, 10916064, 13645080, 18193440, 27290160, 54580320]

約数ペア:

[(1, 54580320), (2, 27290160), (3, 18193440), (4, 13645080), (5, 10916064), (6, 9096720), (8, 6822540), (9, 6064480), (10, 5458032), (12, 4548360), (15, 3638688), (16, 3411270), (18, 3032240), (20, 2729016), (24, 2274180), (29, 1882080), (30, 1819344), (32, 1705635), (36, 1516120), (40, 1364508), (45, 1212896), (48, 1137090), (58, 941040), (60, 909672), (72, 758060), (80, 682254), (87, 627360), (90, 606448), (96, 568545), (116, 470520), (120, 454836), (144, 379030), (145, 376416), (160, 341127), (174, 313680), (180, 303224), (232, 235260), (240, 227418), (261, 209120), (288, 189515), (290, 188208), (348, 156840), (360, 151612), (435, 125472), (464, 117630), (480, 113709), (522, 104560), (580, 94104), (696, 78420), (720, 75806), (870, 62736), (928, 58815), (1044, 52280), (1160, 47052), (1305, 41824), (1307, 41760), (1392, 39210), (1440, 37903), (1740, 31368), (2088, 26140), (2320, 23526), (2610, 20912), (2614, 20880), (2784, 19605), (3480, 15684), (3921, 13920), (4176, 13070), (4640, 11763), (5220, 10456), (5228, 10440), (6535, 8352), (6960, 7842)]