260792840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84673}}^1$

素因数の和:84702

約数の個数: 64

約数和(自身を含む): 731583360

約数和(自身を除く): 470790520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 84673, 169346, 338692, 423365, 592711, 677384, 846730, 931403, 1185422, 1693460, 1862806, 2370844, 2963555, 3386920, 3725612, 4657015, 4741688, 5927110, 6519821, 7451224, 9314030, 11854220, 13039642, 18628060, 23708440, 26079284, 32599105, 37256120, 52158568, 65198210, 130396420, 260792840]

約数ペア:

[(1, 260792840), (2, 130396420), (4, 65198210), (5, 52158568), (7, 37256120), (8, 32599105), (10, 26079284), (11, 23708440), (14, 18628060), (20, 13039642), (22, 11854220), (28, 9314030), (35, 7451224), (40, 6519821), (44, 5927110), (55, 4741688), (56, 4657015), (70, 3725612), (77, 3386920), (88, 2963555), (110, 2370844), (140, 1862806), (154, 1693460), (220, 1185422), (280, 931403), (308, 846730), (385, 677384), (440, 592711), (616, 423365), (770, 338692), (1540, 169346), (3080, 84673)]