76857120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17791}}^1$

素因数の和:17815

約数の個数: 96

約数和(自身を含む): 269015040

約数和(自身を除く): 192157920

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 17791, 35582, 53373, 71164, 88955, 106746, 142328, 160119, 177910, 213492, 266865, 284656, 320238, 355820, 426984, 480357, 533730, 569312, 640476, 711640, 800595, 853968, 960714, 1067460, 1280952, 1423280, 1601190, 1707936, 1921428, 2134920, 2401785, 2561904, 2846560, 3202380, 3842856, 4269840, 4803570, 5123808, 6404760, 7685712, 8539680, 9607140, 12809520, 15371424, 19214280, 25619040, 38428560, 76857120]

約数ペア:

[(1, 76857120), (2, 38428560), (3, 25619040), (4, 19214280), (5, 15371424), (6, 12809520), (8, 9607140), (9, 8539680), (10, 7685712), (12, 6404760), (15, 5123808), (16, 4803570), (18, 4269840), (20, 3842856), (24, 3202380), (27, 2846560), (30, 2561904), (32, 2401785), (36, 2134920), (40, 1921428), (45, 1707936), (48, 1601190), (54, 1423280), (60, 1280952), (72, 1067460), (80, 960714), (90, 853968), (96, 800595), (108, 711640), (120, 640476), (135, 569312), (144, 533730), (160, 480357), (180, 426984), (216, 355820), (240, 320238), (270, 284656), (288, 266865), (360, 213492), (432, 177910), (480, 160119), (540, 142328), (720, 106746), (864, 88955), (1080, 71164), (1440, 53373), (2160, 35582), (4320, 17791)]