26318640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109661}}^1$

素因数の和:109677

約数の個数: 40

約数和(自身を含む): 81588528

約数和(自身を除く): 55269888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 109661, 219322, 328983, 438644, 548305, 657966, 877288, 1096610, 1315932, 1644915, 1754576, 2193220, 2631864, 3289830, 4386440, 5263728, 6579660, 8772880, 13159320, 26318640]

約数ペア:

[(1, 26318640), (2, 13159320), (3, 8772880), (4, 6579660), (5, 5263728), (6, 4386440), (8, 3289830), (10, 2631864), (12, 2193220), (15, 1754576), (16, 1644915), (20, 1315932), (24, 1096610), (30, 877288), (40, 657966), (48, 548305), (60, 438644), (80, 328983), (120, 219322), (240, 109661)]