393318720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{45523}}^1$

素因数の和:45549

約数の個数: 112

約数和(自身を含む): 1387571520

約数和(自身を除く): 994252800

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 45523, 91046, 136569, 182092, 227615, 273138, 364184, 409707, 455230, 546276, 682845, 728368, 819414, 910460, 1092552, 1229121, 1365690, 1456736, 1638828, 1820920, 2048535, 2185104, 2458242, 2731380, 2913472, 3277656, 3641840, 4097070, 4370208, 4916484, 5462760, 6145605, 6555312, 7283680, 8194140, 8740416, 9832968, 10925520, 12291210, 13110624, 14567360, 16388280, 19665936, 21851040, 24582420, 26221248, 32776560, 39331872, 43702080, 49164840, 65553120, 78663744, 98329680, 131106240, 196659360, 393318720]

約数ペア:

[(1, 393318720), (2, 196659360), (3, 131106240), (4, 98329680), (5, 78663744), (6, 65553120), (8, 49164840), (9, 43702080), (10, 39331872), (12, 32776560), (15, 26221248), (16, 24582420), (18, 21851040), (20, 19665936), (24, 16388280), (27, 14567360), (30, 13110624), (32, 12291210), (36, 10925520), (40, 9832968), (45, 8740416), (48, 8194140), (54, 7283680), (60, 6555312), (64, 6145605), (72, 5462760), (80, 4916484), (90, 4370208), (96, 4097070), (108, 3641840), (120, 3277656), (135, 2913472), (144, 2731380), (160, 2458242), (180, 2185104), (192, 2048535), (216, 1820920), (240, 1638828), (270, 1456736), (288, 1365690), (320, 1229121), (360, 1092552), (432, 910460), (480, 819414), (540, 728368), (576, 682845), (720, 546276), (864, 455230), (960, 409707), (1080, 364184), (1440, 273138), (1728, 227615), (2160, 182092), (2880, 136569), (4320, 91046), (8640, 45523)]