2141253480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{20117}}^1$

素因数の和:21018

約数の個数: 64

約数和(自身を含む): 6431322240

約数和(自身を除く): 4290068760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 887, 1774, 2661, 3548, 4435, 5322, 7096, 8870, 10644, 13305, 17740, 20117, 21288, 26610, 35480, 40234, 53220, 60351, 80468, 100585, 106440, 120702, 160936, 201170, 241404, 301755, 402340, 482808, 603510, 804680, 1207020, 2414040, 17843779, 35687558, 53531337, 71375116, 89218895, 107062674, 142750232, 178437790, 214125348, 267656685, 356875580, 428250696, 535313370, 713751160, 1070626740, 2141253480]

約数ペア:

[(1, 2141253480), (2, 1070626740), (3, 713751160), (4, 535313370), (5, 428250696), (6, 356875580), (8, 267656685), (10, 214125348), (12, 178437790), (15, 142750232), (20, 107062674), (24, 89218895), (30, 71375116), (40, 53531337), (60, 35687558), (120, 17843779), (887, 2414040), (1774, 1207020), (2661, 804680), (3548, 603510), (4435, 482808), (5322, 402340), (7096, 301755), (8870, 241404), (10644, 201170), (13305, 160936), (17740, 120702), (20117, 106440), (21288, 100585), (26610, 80468), (35480, 60351), (40234, 53220)]