2545320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21211}}^1$

素因数の和:21225

約数の個数: 32

約数和(自身を含む): 7636320

約数和(自身を除く): 5091000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21211, 42422, 63633, 84844, 106055, 127266, 169688, 212110, 254532, 318165, 424220, 509064, 636330, 848440, 1272660, 2545320]

約数ペア:

[(1, 2545320), (2, 1272660), (3, 848440), (4, 636330), (5, 509064), (6, 424220), (8, 318165), (10, 254532), (12, 212110), (15, 169688), (20, 127266), (24, 106055), (30, 84844), (40, 63633), (60, 42422), (120, 21211)]