534781380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1273289}}^1$

素因数の和:1273308

約数の個数: 48

約数和(自身を含む): 1711301760

約数和(自身を除く): 1176520380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1273289, 2546578, 3819867, 5093156, 6366445, 7639734, 8913023, 12732890, 15279468, 17826046, 19099335, 25465780, 26739069, 35652092, 38198670, 44565115, 53478138, 76397340, 89130230, 106956276, 133695345, 178260460, 267390690, 534781380]

約数ペア:

[(1, 534781380), (2, 267390690), (3, 178260460), (4, 133695345), (5, 106956276), (6, 89130230), (7, 76397340), (10, 53478138), (12, 44565115), (14, 38198670), (15, 35652092), (20, 26739069), (21, 25465780), (28, 19099335), (30, 17826046), (35, 15279468), (42, 12732890), (60, 8913023), (70, 7639734), (84, 6366445), (105, 5093156), (140, 3819867), (210, 2546578), (420, 1273289)]