288519120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{400721}}^1$

素因数の和:400740

約数の個数: 60

約数和(自身を含む): 968945796

約数和(自身を除く): 680426676

約数列:

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

約数ペア:

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