25222920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210191}}^1$

素因数の和:210205

約数の個数: 32

約数和(自身を含む): 75669120

約数和(自身を除く): 50446200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210191, 420382, 630573, 840764, 1050955, 1261146, 1681528, 2101910, 2522292, 3152865, 4203820, 5044584, 6305730, 8407640, 12611460, 25222920]

約数ペア:

[(1, 25222920), (2, 12611460), (3, 8407640), (4, 6305730), (5, 5044584), (6, 4203820), (8, 3152865), (10, 2522292), (12, 2101910), (15, 1681528), (20, 1261146), (24, 1050955), (30, 840764), (40, 630573), (60, 420382), (120, 210191)]