901274080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{804709}}^1$

素因数の和:804731

約数の個数: 48

約数和(自身を含む): 2433443040

約数和(自身を除く): 1532168960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 804709, 1609418, 3218836, 4023545, 5632963, 6437672, 8047090, 11265926, 12875344, 16094180, 22531852, 25750688, 28164815, 32188360, 45063704, 56329630, 64376720, 90127408, 112659260, 128753440, 180254816, 225318520, 450637040, 901274080]

約数ペア:

[(1, 901274080), (2, 450637040), (4, 225318520), (5, 180254816), (7, 128753440), (8, 112659260), (10, 90127408), (14, 64376720), (16, 56329630), (20, 45063704), (28, 32188360), (32, 28164815), (35, 25750688), (40, 22531852), (56, 16094180), (70, 12875344), (80, 11265926), (112, 8047090), (140, 6437672), (160, 5632963), (224, 4023545), (280, 3218836), (560, 1609418), (1120, 804709)]