2013460380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{260137}}^1$

素因数の和:260195

約数の個数: 72

約数和(自身を含む): 6249555312

約数和(自身を除く): 4236094932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 260137, 520274, 780411, 1040548, 1300685, 1560822, 2341233, 2601370, 3121644, 3902055, 4682466, 5202740, 7804110, 9364932, 11185891, 11706165, 15608220, 22371782, 23412330, 33557673, 44743564, 46824660, 55929455, 67115346, 100673019, 111858910, 134230692, 167788365, 201346038, 223717820, 335576730, 402692076, 503365095, 671153460, 1006730190, 2013460380]

約数ペア:

[(1, 2013460380), (2, 1006730190), (3, 671153460), (4, 503365095), (5, 402692076), (6, 335576730), (9, 223717820), (10, 201346038), (12, 167788365), (15, 134230692), (18, 111858910), (20, 100673019), (30, 67115346), (36, 55929455), (43, 46824660), (45, 44743564), (60, 33557673), (86, 23412330), (90, 22371782), (129, 15608220), (172, 11706165), (180, 11185891), (215, 9364932), (258, 7804110), (387, 5202740), (430, 4682466), (516, 3902055), (645, 3121644), (774, 2601370), (860, 2341233), (1290, 1560822), (1548, 1300685), (1935, 1040548), (2580, 780411), (3870, 520274), (7740, 260137)]