577038240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{400721}}^1$

素因数の和:400742

約数の個数: 72

約数和(自身を含む): 1969147908

約数和(自身を除く): 1392109668

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, 480, 720, 1440, 400721, 801442, 1202163, 1602884, 2003605, 2404326, 3205768, 3606489, 4007210, 4808652, 6010815, 6411536, 7212978, 8014420, 9617304, 12021630, 12823072, 14425956, 16028840, 18032445, 19234608, 24043260, 28851912, 32057680, 36064890, 38469216, 48086520, 57703824, 64115360, 72129780, 96173040, 115407648, 144259560, 192346080, 288519120, 577038240]

約数ペア:

[(1, 577038240), (2, 288519120), (3, 192346080), (4, 144259560), (5, 115407648), (6, 96173040), (8, 72129780), (9, 64115360), (10, 57703824), (12, 48086520), (15, 38469216), (16, 36064890), (18, 32057680), (20, 28851912), (24, 24043260), (30, 19234608), (32, 18032445), (36, 16028840), (40, 14425956), (45, 12823072), (48, 12021630), (60, 9617304), (72, 8014420), (80, 7212978), (90, 6411536), (96, 6010815), (120, 4808652), (144, 4007210), (160, 3606489), (180, 3205768), (240, 2404326), (288, 2003605), (360, 1602884), (480, 1202163), (720, 801442), (1440, 400721)]