16044480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{619}}^1$

素因数の和:648

約数の個数: 140

約数和(自身を含む): 57165240

約数和(自身を除く): 41120760

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, 619, 648, 720, 810, 864, 960, 1080, 1238, 1296, 1440, 1620, 1728, 1857, 2160, 2476, 2592, 2880, 3095, 3240, 3714, 4320, 4952, 5184, 5571, 6190, 6480, 7428, 8640, 9285, 9904, 11142, 12380, 12960, 14856, 16713, 18570, 19808, 22284, 24760, 25920, 27855, 29712, 33426, 37140, 39616, 44568, 49520, 50139, 55710, 59424, 66852, 74280, 83565, 89136, 99040, 100278, 111420, 118848, 133704, 148560, 167130, 178272, 198080, 200556, 222840, 250695, 267408, 297120, 334260, 356544, 401112, 445680, 501390, 534816, 594240, 668520, 802224, 891360, 1002780, 1069632, 1337040, 1604448, 1782720, 2005560, 2674080, 3208896, 4011120, 5348160, 8022240, 16044480]

約数ペア:

[(1, 16044480), (2, 8022240), (3, 5348160), (4, 4011120), (5, 3208896), (6, 2674080), (8, 2005560), (9, 1782720), (10, 1604448), (12, 1337040), (15, 1069632), (16, 1002780), (18, 891360), (20, 802224), (24, 668520), (27, 594240), (30, 534816), (32, 501390), (36, 445680), (40, 401112), (45, 356544), (48, 334260), (54, 297120), (60, 267408), (64, 250695), (72, 222840), (80, 200556), (81, 198080), (90, 178272), (96, 167130), (108, 148560), (120, 133704), (135, 118848), (144, 111420), (160, 100278), (162, 99040), (180, 89136), (192, 83565), (216, 74280), (240, 66852), (270, 59424), (288, 55710), (320, 50139), (324, 49520), (360, 44568), (405, 39616), (432, 37140), (480, 33426), (540, 29712), (576, 27855), (619, 25920), (648, 24760), (720, 22284), (810, 19808), (864, 18570), (960, 16713), (1080, 14856), (1238, 12960), (1296, 12380), (1440, 11142), (1620, 9904), (1728, 9285), (1857, 8640), (2160, 7428), (2476, 6480), (2592, 6190), (2880, 5571), (3095, 5184), (3240, 4952), (3714, 4320)]