74825460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{415697}}^1$

素因数の和:415712

約数の個数: 36

約数和(自身を含む): 226971108

約数和(自身を除く): 152145648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 415697, 831394, 1247091, 1662788, 2078485, 2494182, 3741273, 4156970, 4988364, 6235455, 7482546, 8313940, 12470910, 14965092, 18706365, 24941820, 37412730, 74825460]

約数ペア:

[(1, 74825460), (2, 37412730), (3, 24941820), (4, 18706365), (5, 14965092), (6, 12470910), (9, 8313940), (10, 7482546), (12, 6235455), (15, 4988364), (18, 4156970), (20, 3741273), (30, 2494182), (36, 2078485), (45, 1662788), (60, 1247091), (90, 831394), (180, 415697)]