811788480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31319}}^1$

素因数の和:31348

約数の個数: 140

約数和(自身を含む): 2887766640

約数和(自身を除く): 2075978160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 31319, 62638, 93957, 125276, 156595, 187914, 250552, 281871, 313190, 375828, 469785, 501104, 563742, 626380, 751656, 845613, 939570, 1002208, 1127484, 1252760, 1409355, 1503312, 1691226, 1879140, 2004416, 2254968, 2505520, 2536839, 2818710, 3006624, 3382452, 3758280, 4228065, 4509936, 5011040, 5073678, 5637420, 6013248, 6764904, 7516560, 8456130, 9019872, 10022080, 10147356, 11274840, 12684195, 13529808, 15033120, 16912260, 18039744, 20294712, 22549680, 25368390, 27059616, 30066240, 33824520, 40589424, 45099360, 50736780, 54119232, 67649040, 81178848, 90198720, 101473560, 135298080, 162357696, 202947120, 270596160, 405894240, 811788480]

約数ペア:

[(1, 811788480), (2, 405894240), (3, 270596160), (4, 202947120), (5, 162357696), (6, 135298080), (8, 101473560), (9, 90198720), (10, 81178848), (12, 67649040), (15, 54119232), (16, 50736780), (18, 45099360), (20, 40589424), (24, 33824520), (27, 30066240), (30, 27059616), (32, 25368390), (36, 22549680), (40, 20294712), (45, 18039744), (48, 16912260), (54, 15033120), (60, 13529808), (64, 12684195), (72, 11274840), (80, 10147356), (81, 10022080), (90, 9019872), (96, 8456130), (108, 7516560), (120, 6764904), (135, 6013248), (144, 5637420), (160, 5073678), (162, 5011040), (180, 4509936), (192, 4228065), (216, 3758280), (240, 3382452), (270, 3006624), (288, 2818710), (320, 2536839), (324, 2505520), (360, 2254968), (405, 2004416), (432, 1879140), (480, 1691226), (540, 1503312), (576, 1409355), (648, 1252760), (720, 1127484), (810, 1002208), (864, 939570), (960, 845613), (1080, 751656), (1296, 626380), (1440, 563742), (1620, 501104), (1728, 469785), (2160, 375828), (2592, 313190), (2880, 281871), (3240, 250552), (4320, 187914), (5184, 156595), (6480, 125276), (8640, 93957), (12960, 62638), (25920, 31319)]