216540960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1103}}^1$

素因数の和:1530

約数の個数: 96

約数和(自身を含む): 684391680

約数和(自身を除く): 467850720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 409, 480, 818, 1103, 1227, 1636, 2045, 2206, 2454, 3272, 3309, 4090, 4412, 4908, 5515, 6135, 6544, 6618, 8180, 8824, 9816, 11030, 12270, 13088, 13236, 16360, 16545, 17648, 19632, 22060, 24540, 26472, 32720, 33090, 35296, 39264, 44120, 49080, 52944, 65440, 66180, 88240, 98160, 105888, 132360, 176480, 196320, 264720, 451127, 529440, 902254, 1353381, 1804508, 2255635, 2706762, 3609016, 4511270, 5413524, 6766905, 7218032, 9022540, 10827048, 13533810, 14436064, 18045080, 21654096, 27067620, 36090160, 43308192, 54135240, 72180320, 108270480, 216540960]

約数ペア:

[(1, 216540960), (2, 108270480), (3, 72180320), (4, 54135240), (5, 43308192), (6, 36090160), (8, 27067620), (10, 21654096), (12, 18045080), (15, 14436064), (16, 13533810), (20, 10827048), (24, 9022540), (30, 7218032), (32, 6766905), (40, 5413524), (48, 4511270), (60, 3609016), (80, 2706762), (96, 2255635), (120, 1804508), (160, 1353381), (240, 902254), (409, 529440), (480, 451127), (818, 264720), (1103, 196320), (1227, 176480), (1636, 132360), (2045, 105888), (2206, 98160), (2454, 88240), (3272, 66180), (3309, 65440), (4090, 52944), (4412, 49080), (4908, 44120), (5515, 39264), (6135, 35296), (6544, 33090), (6618, 32720), (8180, 26472), (8824, 24540), (9816, 22060), (11030, 19632), (12270, 17648), (13088, 16545), (13236, 16360)]