881370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1399}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 2620800

約数和(自身を除く): 1739430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1399, 2798, 4197, 6995, 8394, 9793, 12591, 13990, 19586, 20985, 25182, 29379, 41970, 48965, 58758, 62955, 88137, 97930, 125910, 146895, 176274, 293790, 440685, 881370]

約数ペア:

[(1, 881370), (2, 440685), (3, 293790), (5, 176274), (6, 146895), (7, 125910), (9, 97930), (10, 88137), (14, 62955), (15, 58758), (18, 48965), (21, 41970), (30, 29379), (35, 25182), (42, 20985), (45, 19586), (63, 13990), (70, 12591), (90, 9793), (105, 8394), (126, 6995), (210, 4197), (315, 2798), (630, 1399)]