39438720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 140343840

約数和(自身を除く): 100905120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 167, 180, 192, 205, 240, 246, 288, 320, 328, 334, 360, 369, 384, 410, 480, 492, 501, 576, 615, 640, 656, 668, 720, 738, 820, 835, 960, 984, 1002, 1152, 1230, 1312, 1336, 1440, 1476, 1503, 1640, 1670, 1845, 1920, 1968, 2004, 2460, 2505, 2624, 2672, 2880, 2952, 3006, 3280, 3340, 3690, 3936, 4008, 4920, 5010, 5248, 5344, 5760, 5904, 6012, 6560, 6680, 6847, 7380, 7515, 7872, 8016, 9840, 10020, 10688, 11808, 12024, 13120, 13360, 13694, 14760, 15030, 15744, 16032, 19680, 20040, 20541, 21376, 23616, 24048, 26240, 26720, 27388, 29520, 30060, 32064, 34235, 39360, 40080, 41082, 47232, 48096, 53440, 54776, 59040, 60120, 61623, 64128, 68470, 78720, 80160, 82164, 96192, 102705, 106880, 109552, 118080, 120240, 123246, 136940, 160320, 164328, 192384, 205410, 219104, 236160, 240480, 246492, 273880, 308115, 320640, 328656, 410820, 438208, 480960, 492984, 547760, 616230, 657312, 821640, 876416, 961920, 985968, 1095520, 1232460, 1314624, 1643280, 1971936, 2191040, 2464920, 2629248, 3286560, 3943872, 4382080, 4929840, 6573120, 7887744, 9859680, 13146240, 19719360, 39438720]

約数ペア:

[(1, 39438720), (2, 19719360), (3, 13146240), (4, 9859680), (5, 7887744), (6, 6573120), (8, 4929840), (9, 4382080), (10, 3943872), (12, 3286560), (15, 2629248), (16, 2464920), (18, 2191040), (20, 1971936), (24, 1643280), (30, 1314624), (32, 1232460), (36, 1095520), (40, 985968), (41, 961920), (45, 876416), (48, 821640), (60, 657312), (64, 616230), (72, 547760), (80, 492984), (82, 480960), (90, 438208), (96, 410820), (120, 328656), (123, 320640), (128, 308115), (144, 273880), (160, 246492), (164, 240480), (167, 236160), (180, 219104), (192, 205410), (205, 192384), (240, 164328), (246, 160320), (288, 136940), (320, 123246), (328, 120240), (334, 118080), (360, 109552), (369, 106880), (384, 102705), (410, 96192), (480, 82164), (492, 80160), (501, 78720), (576, 68470), (615, 64128), (640, 61623), (656, 60120), (668, 59040), (720, 54776), (738, 53440), (820, 48096), (835, 47232), (960, 41082), (984, 40080), (1002, 39360), (1152, 34235), (1230, 32064), (1312, 30060), (1336, 29520), (1440, 27388), (1476, 26720), (1503, 26240), (1640, 24048), (1670, 23616), (1845, 21376), (1920, 20541), (1968, 20040), (2004, 19680), (2460, 16032), (2505, 15744), (2624, 15030), (2672, 14760), (2880, 13694), (2952, 13360), (3006, 13120), (3280, 12024), (3340, 11808), (3690, 10688), (3936, 10020), (4008, 9840), (4920, 8016), (5010, 7872), (5248, 7515), (5344, 7380), (5760, 6847), (5904, 6680), (6012, 6560)]