287025120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{22147}}^1$

素因数の和:22174

約数の個数: 120

約数和(自身を含む): 1013005224

約数和(自身を除く): 725980104

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 22147, 44294, 66441, 88588, 110735, 132882, 177176, 199323, 221470, 265764, 332205, 354352, 398646, 442940, 531528, 597969, 664410, 708704, 797292, 885880, 996615, 1063056, 1195938, 1328820, 1594584, 1771760, 1793907, 1993230, 2126112, 2391876, 2657640, 2989845, 3189168, 3543520, 3587814, 3986460, 4783752, 5315280, 5979690, 6378336, 7175628, 7972920, 8969535, 9567504, 10630560, 11959380, 14351256, 15945840, 17939070, 19135008, 23918760, 28702512, 31891680, 35878140, 47837520, 57405024, 71756280, 95675040, 143512560, 287025120]

約数ペア:

[(1, 287025120), (2, 143512560), (3, 95675040), (4, 71756280), (5, 57405024), (6, 47837520), (8, 35878140), (9, 31891680), (10, 28702512), (12, 23918760), (15, 19135008), (16, 17939070), (18, 15945840), (20, 14351256), (24, 11959380), (27, 10630560), (30, 9567504), (32, 8969535), (36, 7972920), (40, 7175628), (45, 6378336), (48, 5979690), (54, 5315280), (60, 4783752), (72, 3986460), (80, 3587814), (81, 3543520), (90, 3189168), (96, 2989845), (108, 2657640), (120, 2391876), (135, 2126112), (144, 1993230), (160, 1793907), (162, 1771760), (180, 1594584), (216, 1328820), (240, 1195938), (270, 1063056), (288, 996615), (324, 885880), (360, 797292), (405, 708704), (432, 664410), (480, 597969), (540, 531528), (648, 442940), (720, 398646), (810, 354352), (864, 332205), (1080, 265764), (1296, 221470), (1440, 199323), (1620, 177176), (2160, 132882), (2592, 110735), (3240, 88588), (4320, 66441), (6480, 44294), (12960, 22147)]