111438720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{6449}}^1$

素因数の和:6477

約数の個数: 128

約数和(自身を含む): 394740000

約数和(自身を除く): 283301280

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, 2880, 3456, 4320, 5760, 6449, 8640, 12898, 17280, 19347, 25796, 32245, 38694, 51592, 58041, 64490, 77388, 96735, 103184, 116082, 128980, 154776, 174123, 193470, 206368, 232164, 257960, 290205, 309552, 348246, 386940, 412736, 464328, 515920, 580410, 619104, 696492, 773880, 825472, 870615, 928656, 1031840, 1160820, 1238208, 1392984, 1547760, 1741230, 1857312, 2063680, 2321640, 2476416, 2785968, 3095520, 3482460, 3714624, 4127360, 4643280, 5571936, 6191040, 6964920, 7429248, 9286560, 11143872, 12382080, 13929840, 18573120, 22287744, 27859680, 37146240, 55719360, 111438720]

約数ペア:

[(1, 111438720), (2, 55719360), (3, 37146240), (4, 27859680), (5, 22287744), (6, 18573120), (8, 13929840), (9, 12382080), (10, 11143872), (12, 9286560), (15, 7429248), (16, 6964920), (18, 6191040), (20, 5571936), (24, 4643280), (27, 4127360), (30, 3714624), (32, 3482460), (36, 3095520), (40, 2785968), (45, 2476416), (48, 2321640), (54, 2063680), (60, 1857312), (64, 1741230), (72, 1547760), (80, 1392984), (90, 1238208), (96, 1160820), (108, 1031840), (120, 928656), (128, 870615), (135, 825472), (144, 773880), (160, 696492), (180, 619104), (192, 580410), (216, 515920), (240, 464328), (270, 412736), (288, 386940), (320, 348246), (360, 309552), (384, 290205), (432, 257960), (480, 232164), (540, 206368), (576, 193470), (640, 174123), (720, 154776), (864, 128980), (960, 116082), (1080, 103184), (1152, 96735), (1440, 77388), (1728, 64490), (1920, 58041), (2160, 51592), (2880, 38694), (3456, 32245), (4320, 25796), (5760, 19347), (6449, 17280), (8640, 12898)]