194421840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{810091}}^1$

素因数の和:810107

約数の個数: 40

約数和(自身を含む): 602708448

約数和(自身を除く): 408286608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 810091, 1620182, 2430273, 3240364, 4050455, 4860546, 6480728, 8100910, 9721092, 12151365, 12961456, 16201820, 19442184, 24302730, 32403640, 38884368, 48605460, 64807280, 97210920, 194421840]

約数ペア:

[(1, 194421840), (2, 97210920), (3, 64807280), (4, 48605460), (5, 38884368), (6, 32403640), (8, 24302730), (10, 19442184), (12, 16201820), (15, 12961456), (16, 12151365), (20, 9721092), (24, 8100910), (30, 6480728), (40, 4860546), (48, 4050455), (60, 3240364), (80, 2430273), (120, 1620182), (240, 810091)]