4428420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3244

約数の個数: 48

約数和(自身を含む): 12942720

約数和(自身を除く): 8514300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 3209, 6418, 9627, 12836, 16045, 19254, 32090, 38508, 48135, 64180, 73807, 96270, 147614, 192540, 221421, 295228, 369035, 442842, 738070, 885684, 1107105, 1476140, 2214210, 4428420]

約数ペア:

[(1, 4428420), (2, 2214210), (3, 1476140), (4, 1107105), (5, 885684), (6, 738070), (10, 442842), (12, 369035), (15, 295228), (20, 221421), (23, 192540), (30, 147614), (46, 96270), (60, 73807), (69, 64180), (92, 48135), (115, 38508), (138, 32090), (230, 19254), (276, 16045), (345, 12836), (460, 9627), (690, 6418), (1380, 3209)]