2579040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{199}}^1$

素因数の和:226

約数の個数: 120

約数和(自身を含む): 9147600

約数和(自身を除く): 6568560

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, 199, 216, 240, 270, 288, 324, 360, 398, 405, 432, 480, 540, 597, 648, 720, 796, 810, 864, 995, 1080, 1194, 1296, 1440, 1592, 1620, 1791, 1990, 2160, 2388, 2592, 2985, 3184, 3240, 3582, 3980, 4320, 4776, 5373, 5970, 6368, 6480, 7164, 7960, 8955, 9552, 10746, 11940, 12960, 14328, 15920, 16119, 17910, 19104, 21492, 23880, 26865, 28656, 31840, 32238, 35820, 42984, 47760, 53730, 57312, 64476, 71640, 80595, 85968, 95520, 107460, 128952, 143280, 161190, 171936, 214920, 257904, 286560, 322380, 429840, 515808, 644760, 859680, 1289520, 2579040]

約数ペア:

[(1, 2579040), (2, 1289520), (3, 859680), (4, 644760), (5, 515808), (6, 429840), (8, 322380), (9, 286560), (10, 257904), (12, 214920), (15, 171936), (16, 161190), (18, 143280), (20, 128952), (24, 107460), (27, 95520), (30, 85968), (32, 80595), (36, 71640), (40, 64476), (45, 57312), (48, 53730), (54, 47760), (60, 42984), (72, 35820), (80, 32238), (81, 31840), (90, 28656), (96, 26865), (108, 23880), (120, 21492), (135, 19104), (144, 17910), (160, 16119), (162, 15920), (180, 14328), (199, 12960), (216, 11940), (240, 10746), (270, 9552), (288, 8955), (324, 7960), (360, 7164), (398, 6480), (405, 6368), (432, 5970), (480, 5373), (540, 4776), (597, 4320), (648, 3980), (720, 3582), (796, 3240), (810, 3184), (864, 2985), (995, 2592), (1080, 2388), (1194, 2160), (1296, 1990), (1440, 1791), (1592, 1620)]