274420160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{122509}}^1$

素因数の和:122533

約数の個数: 56

約数和(自身を含む): 746820960

約数和(自身を除く): 472400800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 122509, 245018, 490036, 612545, 857563, 980072, 1225090, 1715126, 1960144, 2450180, 3430252, 3920288, 4287815, 4900360, 6860504, 7840576, 8575630, 9800720, 13721008, 17151260, 19601440, 27442016, 34302520, 39202880, 54884032, 68605040, 137210080, 274420160]

約数ペア:

[(1, 274420160), (2, 137210080), (4, 68605040), (5, 54884032), (7, 39202880), (8, 34302520), (10, 27442016), (14, 19601440), (16, 17151260), (20, 13721008), (28, 9800720), (32, 8575630), (35, 7840576), (40, 6860504), (56, 4900360), (64, 4287815), (70, 3920288), (80, 3430252), (112, 2450180), (140, 1960144), (160, 1715126), (224, 1225090), (280, 980072), (320, 857563), (448, 612545), (560, 490036), (1120, 245018), (2240, 122509)]