123767730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{458399}}^1$

素因数の和:458415

約数の個数: 32

約数和(自身を含む): 330048000

約数和(自身を除く): 206280270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 458399, 916798, 1375197, 2291995, 2750394, 4125591, 4583990, 6875985, 8251182, 12376773, 13751970, 20627955, 24753546, 41255910, 61883865, 123767730]

約数ペア:

[(1, 123767730), (2, 61883865), (3, 41255910), (5, 24753546), (6, 20627955), (9, 13751970), (10, 12376773), (15, 8251182), (18, 6875985), (27, 4583990), (30, 4125591), (45, 2750394), (54, 2291995), (90, 1375197), (135, 916798), (270, 458399)]