55257120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{12791}}^1$

素因数の和:12815

約数の個数: 96

約数和(自身を含む): 193415040

約数和(自身を除く): 138157920

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, 12791, 25582, 38373, 51164, 63955, 76746, 102328, 115119, 127910, 153492, 191865, 204656, 230238, 255820, 306984, 345357, 383730, 409312, 460476, 511640, 575595, 613968, 690714, 767460, 920952, 1023280, 1151190, 1227936, 1381428, 1534920, 1726785, 1841904, 2046560, 2302380, 2762856, 3069840, 3453570, 3683808, 4604760, 5525712, 6139680, 6907140, 9209520, 11051424, 13814280, 18419040, 27628560, 55257120]

約数ペア:

[(1, 55257120), (2, 27628560), (3, 18419040), (4, 13814280), (5, 11051424), (6, 9209520), (8, 6907140), (9, 6139680), (10, 5525712), (12, 4604760), (15, 3683808), (16, 3453570), (18, 3069840), (20, 2762856), (24, 2302380), (27, 2046560), (30, 1841904), (32, 1726785), (36, 1534920), (40, 1381428), (45, 1227936), (48, 1151190), (54, 1023280), (60, 920952), (72, 767460), (80, 690714), (90, 613968), (96, 575595), (108, 511640), (120, 460476), (135, 409312), (144, 383730), (160, 345357), (180, 306984), (216, 255820), (240, 230238), (270, 204656), (288, 191865), (360, 153492), (432, 127910), (480, 115119), (540, 102328), (720, 76746), (864, 63955), (1080, 51164), (1440, 38373), (2160, 25582), (4320, 12791)]