2015487540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1017923}}^1$

素因数の和:1017949

約数の個数: 72

約数和(自身を含む): 6669438048

約数和(自身を除く): 4653950508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1017923, 2035846, 3053769, 4071692, 5089615, 6107538, 9161307, 10179230, 11197153, 12215076, 15268845, 18322614, 20358460, 22394306, 30537690, 33591459, 36645228, 44788612, 45806535, 55985765, 61075380, 67182918, 91613070, 100774377, 111971530, 134365836, 167957295, 183226140, 201548754, 223943060, 335914590, 403097508, 503871885, 671829180, 1007743770, 2015487540]

約数ペア:

[(1, 2015487540), (2, 1007743770), (3, 671829180), (4, 503871885), (5, 403097508), (6, 335914590), (9, 223943060), (10, 201548754), (11, 183226140), (12, 167957295), (15, 134365836), (18, 111971530), (20, 100774377), (22, 91613070), (30, 67182918), (33, 61075380), (36, 55985765), (44, 45806535), (45, 44788612), (55, 36645228), (60, 33591459), (66, 30537690), (90, 22394306), (99, 20358460), (110, 18322614), (132, 15268845), (165, 12215076), (180, 11197153), (198, 10179230), (220, 9161307), (330, 6107538), (396, 5089615), (495, 4071692), (660, 3053769), (990, 2035846), (1980, 1017923)]