270218640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1125911}}^1$

素因数の和:1125927

約数の個数: 40

約数和(自身を含む): 837678528

約数和(自身を除く): 567459888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1125911, 2251822, 3377733, 4503644, 5629555, 6755466, 9007288, 11259110, 13510932, 16888665, 18014576, 22518220, 27021864, 33777330, 45036440, 54043728, 67554660, 90072880, 135109320, 270218640]

約数ペア:

[(1, 270218640), (2, 135109320), (3, 90072880), (4, 67554660), (5, 54043728), (6, 45036440), (8, 33777330), (10, 27021864), (12, 22518220), (15, 18014576), (16, 16888665), (20, 13510932), (24, 11259110), (30, 9007288), (40, 6755466), (48, 5629555), (60, 4503644), (80, 3377733), (120, 2251822), (240, 1125911)]