42491520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{2459}}^1$

素因数の和:2487

約数の個数: 128

約数和(自身を含む): 150552000

約数和(自身を除く): 108060480

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2459, 2880, 3456, 4320, 4918, 5760, 7377, 8640, 9836, 12295, 14754, 17280, 19672, 22131, 24590, 29508, 36885, 39344, 44262, 49180, 59016, 66393, 73770, 78688, 88524, 98360, 110655, 118032, 132786, 147540, 157376, 177048, 196720, 221310, 236064, 265572, 295080, 314752, 331965, 354096, 393440, 442620, 472128, 531144, 590160, 663930, 708192, 786880, 885240, 944256, 1062288, 1180320, 1327860, 1416384, 1573760, 1770480, 2124576, 2360640, 2655720, 2832768, 3540960, 4249152, 4721280, 5311440, 7081920, 8498304, 10622880, 14163840, 21245760, 42491520]

約数ペア:

[(1, 42491520), (2, 21245760), (3, 14163840), (4, 10622880), (5, 8498304), (6, 7081920), (8, 5311440), (9, 4721280), (10, 4249152), (12, 3540960), (15, 2832768), (16, 2655720), (18, 2360640), (20, 2124576), (24, 1770480), (27, 1573760), (30, 1416384), (32, 1327860), (36, 1180320), (40, 1062288), (45, 944256), (48, 885240), (54, 786880), (60, 708192), (64, 663930), (72, 590160), (80, 531144), (90, 472128), (96, 442620), (108, 393440), (120, 354096), (128, 331965), (135, 314752), (144, 295080), (160, 265572), (180, 236064), (192, 221310), (216, 196720), (240, 177048), (270, 157376), (288, 147540), (320, 132786), (360, 118032), (384, 110655), (432, 98360), (480, 88524), (540, 78688), (576, 73770), (640, 66393), (720, 59016), (864, 49180), (960, 44262), (1080, 39344), (1152, 36885), (1440, 29508), (1728, 24590), (1920, 22131), (2160, 19672), (2459, 17280), (2880, 14754), (3456, 12295), (4320, 9836), (4918, 8640), (5760, 7377)]