128628060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{194891}}^1$

素因数の和:194914

約数の個数: 48

約数和(自身を含む): 392902272

約数和(自身を除く): 264274212

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 194891, 389782, 584673, 779564, 974455, 1169346, 1948910, 2143801, 2338692, 2923365, 3897820, 4287602, 5846730, 6431403, 8575204, 10719005, 11693460, 12862806, 21438010, 25725612, 32157015, 42876020, 64314030, 128628060]

約数ペア:

[(1, 128628060), (2, 64314030), (3, 42876020), (4, 32157015), (5, 25725612), (6, 21438010), (10, 12862806), (11, 11693460), (12, 10719005), (15, 8575204), (20, 6431403), (22, 5846730), (30, 4287602), (33, 3897820), (44, 2923365), (55, 2338692), (60, 2143801), (66, 1948910), (110, 1169346), (132, 974455), (165, 779564), (220, 584673), (330, 389782), (660, 194891)]