15703620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3313}}^1$

素因数の和:3404

約数の個数: 48

約数和(自身を含む): 44540160

約数和(自身を除く): 28836540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 3313, 4740, 6626, 9939, 13252, 16565, 19878, 33130, 39756, 49695, 66260, 99390, 198780, 261727, 523454, 785181, 1046908, 1308635, 1570362, 2617270, 3140724, 3925905, 5234540, 7851810, 15703620]

約数ペア:

[(1, 15703620), (2, 7851810), (3, 5234540), (4, 3925905), (5, 3140724), (6, 2617270), (10, 1570362), (12, 1308635), (15, 1046908), (20, 785181), (30, 523454), (60, 261727), (79, 198780), (158, 99390), (237, 66260), (316, 49695), (395, 39756), (474, 33130), (790, 19878), (948, 16565), (1185, 13252), (1580, 9939), (2370, 6626), (3313, 4740)]