1424920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{727}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 3734640

約数和(自身を除く): 2309720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 727, 980, 1454, 1960, 2908, 3635, 5089, 5816, 7270, 10178, 14540, 20356, 25445, 29080, 35623, 40712, 50890, 71246, 101780, 142492, 178115, 203560, 284984, 356230, 712460, 1424920]

約数ペア:

[(1, 1424920), (2, 712460), (4, 356230), (5, 284984), (7, 203560), (8, 178115), (10, 142492), (14, 101780), (20, 71246), (28, 50890), (35, 40712), (40, 35623), (49, 29080), (56, 25445), (70, 20356), (98, 14540), (140, 10178), (196, 7270), (245, 5816), (280, 5089), (392, 3635), (490, 2908), (727, 1960), (980, 1454)]