9287640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{25799}}^1$

素因数の和:25816

約数の個数: 48

約数和(自身を含む): 30186000

約数和(自身を除く): 20898360

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, 25799, 51598, 77397, 103196, 128995, 154794, 206392, 232191, 257990, 309588, 386985, 464382, 515980, 619176, 773970, 928764, 1031960, 1160955, 1547940, 1857528, 2321910, 3095880, 4643820, 9287640]

約数ペア:

[(1, 9287640), (2, 4643820), (3, 3095880), (4, 2321910), (5, 1857528), (6, 1547940), (8, 1160955), (9, 1031960), (10, 928764), (12, 773970), (15, 619176), (18, 515980), (20, 464382), (24, 386985), (30, 309588), (36, 257990), (40, 232191), (45, 206392), (60, 154794), (72, 128995), (90, 103196), (120, 77397), (180, 51598), (360, 25799)]