390797760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9467}}^1$

素因数の和:9530

約数の個数: 112

約数和(自身を含む): 1269772416

約数和(自身を除く): 878974656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 8256, 9467, 10320, 13760, 18934, 20640, 28401, 37868, 41280, 47335, 56802, 75736, 94670, 113604, 142005, 151472, 189340, 227208, 284010, 302944, 378680, 407081, 454416, 568020, 605888, 757360, 814162, 908832, 1136040, 1221243, 1514720, 1628324, 1817664, 2035405, 2272080, 2442486, 3029440, 3256648, 4070810, 4544160, 4884972, 6106215, 6513296, 8141620, 9088320, 9769944, 12212430, 13026592, 16283240, 19539888, 24424860, 26053184, 32566480, 39079776, 48849720, 65132960, 78159552, 97699440, 130265920, 195398880, 390797760]

約数ペア:

[(1, 390797760), (2, 195398880), (3, 130265920), (4, 97699440), (5, 78159552), (6, 65132960), (8, 48849720), (10, 39079776), (12, 32566480), (15, 26053184), (16, 24424860), (20, 19539888), (24, 16283240), (30, 13026592), (32, 12212430), (40, 9769944), (43, 9088320), (48, 8141620), (60, 6513296), (64, 6106215), (80, 4884972), (86, 4544160), (96, 4070810), (120, 3256648), (129, 3029440), (160, 2442486), (172, 2272080), (192, 2035405), (215, 1817664), (240, 1628324), (258, 1514720), (320, 1221243), (344, 1136040), (430, 908832), (480, 814162), (516, 757360), (645, 605888), (688, 568020), (860, 454416), (960, 407081), (1032, 378680), (1290, 302944), (1376, 284010), (1720, 227208), (2064, 189340), (2580, 151472), (2752, 142005), (3440, 113604), (4128, 94670), (5160, 75736), (6880, 56802), (8256, 47335), (9467, 41280), (10320, 37868), (13760, 28401), (18934, 20640)]