272688480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:893

約数の個数: 144

約数和(自身を含む): 934839360

約数和(自身を除く): 662150880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 409, 463, 480, 720, 818, 926, 1227, 1389, 1440, 1636, 1852, 2045, 2315, 2454, 2778, 3272, 3681, 3704, 4090, 4167, 4630, 4908, 5556, 6135, 6544, 6945, 7362, 7408, 8180, 8334, 9260, 9816, 11112, 12270, 13088, 13890, 14724, 14816, 16360, 16668, 18405, 18520, 19632, 20835, 22224, 24540, 27780, 29448, 32720, 33336, 36810, 37040, 39264, 41670, 44448, 49080, 55560, 58896, 65440, 66672, 73620, 74080, 83340, 98160, 111120, 117792, 133344, 147240, 166680, 189367, 196320, 222240, 294480, 333360, 378734, 568101, 588960, 666720, 757468, 946835, 1136202, 1514936, 1704303, 1893670, 2272404, 2840505, 3029872, 3408606, 3787340, 4544808, 5681010, 6059744, 6817212, 7574680, 8521515, 9089616, 11362020, 13634424, 15149360, 17043030, 18179232, 22724040, 27268848, 30298720, 34086060, 45448080, 54537696, 68172120, 90896160, 136344240, 272688480]

約数ペア:

[(1, 272688480), (2, 136344240), (3, 90896160), (4, 68172120), (5, 54537696), (6, 45448080), (8, 34086060), (9, 30298720), (10, 27268848), (12, 22724040), (15, 18179232), (16, 17043030), (18, 15149360), (20, 13634424), (24, 11362020), (30, 9089616), (32, 8521515), (36, 7574680), (40, 6817212), (45, 6059744), (48, 5681010), (60, 4544808), (72, 3787340), (80, 3408606), (90, 3029872), (96, 2840505), (120, 2272404), (144, 1893670), (160, 1704303), (180, 1514936), (240, 1136202), (288, 946835), (360, 757468), (409, 666720), (463, 588960), (480, 568101), (720, 378734), (818, 333360), (926, 294480), (1227, 222240), (1389, 196320), (1440, 189367), (1636, 166680), (1852, 147240), (2045, 133344), (2315, 117792), (2454, 111120), (2778, 98160), (3272, 83340), (3681, 74080), (3704, 73620), (4090, 66672), (4167, 65440), (4630, 58896), (4908, 55560), (5556, 49080), (6135, 44448), (6544, 41670), (6945, 39264), (7362, 37040), (7408, 36810), (8180, 33336), (8334, 32720), (9260, 29448), (9816, 27780), (11112, 24540), (12270, 22224), (13088, 20835), (13890, 19632), (14724, 18520), (14816, 18405), (16360, 16668)]