317332320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{661109}}^1$

素因数の和:661127

約数の個数: 48

約数和(自身を含む): 999598320

約数和(自身を除く): 682266000

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, 480, 661109, 1322218, 1983327, 2644436, 3305545, 3966654, 5288872, 6611090, 7933308, 9916635, 10577744, 13222180, 15866616, 19833270, 21155488, 26444360, 31733232, 39666540, 52888720, 63466464, 79333080, 105777440, 158666160, 317332320]

約数ペア:

[(1, 317332320), (2, 158666160), (3, 105777440), (4, 79333080), (5, 63466464), (6, 52888720), (8, 39666540), (10, 31733232), (12, 26444360), (15, 21155488), (16, 19833270), (20, 15866616), (24, 13222180), (30, 10577744), (32, 9916635), (40, 7933308), (48, 6611090), (60, 5288872), (80, 3966654), (96, 3305545), (120, 2644436), (160, 1983327), (240, 1322218), (480, 661109)]