1569348920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{9733}}^1$

素因数の和:9912

約数の個数: 64

約数和(自身を含む): 3679452000

約数和(自身を除く): 2110103080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 139, 145, 232, 278, 290, 556, 580, 695, 1112, 1160, 1390, 2780, 4031, 5560, 8062, 9733, 16124, 19466, 20155, 32248, 38932, 40310, 48665, 77864, 80620, 97330, 161240, 194660, 282257, 389320, 564514, 1129028, 1352887, 1411285, 2258056, 2705774, 2822570, 5411548, 5645140, 6764435, 10823096, 11290280, 13528870, 27057740, 39233723, 54115480, 78467446, 156934892, 196168615, 313869784, 392337230, 784674460, 1569348920]

約数ペア:

[(1, 1569348920), (2, 784674460), (4, 392337230), (5, 313869784), (8, 196168615), (10, 156934892), (20, 78467446), (29, 54115480), (40, 39233723), (58, 27057740), (116, 13528870), (139, 11290280), (145, 10823096), (232, 6764435), (278, 5645140), (290, 5411548), (556, 2822570), (580, 2705774), (695, 2258056), (1112, 1411285), (1160, 1352887), (1390, 1129028), (2780, 564514), (4031, 389320), (5560, 282257), (8062, 194660), (9733, 161240), (16124, 97330), (19466, 80620), (20155, 77864), (32248, 48665), (38932, 40310)]