74554140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1242569}}^1$

素因数の和:1242581

約数の個数: 24

約数和(自身を含む): 208751760

約数和(自身を除く): 134197620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1242569, 2485138, 3727707, 4970276, 6212845, 7455414, 12425690, 14910828, 18638535, 24851380, 37277070, 74554140]

約数ペア:

[(1, 74554140), (2, 37277070), (3, 24851380), (4, 18638535), (5, 14910828), (6, 12425690), (10, 7455414), (12, 6212845), (15, 4970276), (20, 3727707), (30, 2485138), (60, 1242569)]