222742920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1856191}}^1$

素因数の和:1856205

約数の個数: 32

約数和(自身を含む): 668229120

約数和(自身を除く): 445486200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1856191, 3712382, 5568573, 7424764, 9280955, 11137146, 14849528, 18561910, 22274292, 27842865, 37123820, 44548584, 55685730, 74247640, 111371460, 222742920]

約数ペア:

[(1, 222742920), (2, 111371460), (3, 74247640), (4, 55685730), (5, 44548584), (6, 37123820), (8, 27842865), (10, 22274292), (12, 18561910), (15, 14849528), (20, 11137146), (24, 9280955), (30, 7424764), (40, 5568573), (60, 3712382), (120, 1856191)]