240867720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{669077}}^1$

素因数の和:669094

約数の個数: 48

約数和(自身を含む): 782821260

約数和(自身を除く): 541953540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 669077, 1338154, 2007231, 2676308, 3345385, 4014462, 5352616, 6021693, 6690770, 8028924, 10036155, 12043386, 13381540, 16057848, 20072310, 24086772, 26763080, 30108465, 40144620, 48173544, 60216930, 80289240, 120433860, 240867720]

約数ペア:

[(1, 240867720), (2, 120433860), (3, 80289240), (4, 60216930), (5, 48173544), (6, 40144620), (8, 30108465), (9, 26763080), (10, 24086772), (12, 20072310), (15, 16057848), (18, 13381540), (20, 12043386), (24, 10036155), (30, 8028924), (36, 6690770), (40, 6021693), (45, 5352616), (60, 4014462), (72, 3345385), (90, 2676308), (120, 2007231), (180, 1338154), (360, 669077)]