7026420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 19813248

約数和(自身を除く): 12786828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 647, 724, 905, 1086, 1294, 1810, 1941, 2172, 2588, 2715, 3235, 3620, 3882, 5430, 6470, 7764, 9705, 10860, 12940, 19410, 38820, 117107, 234214, 351321, 468428, 585535, 702642, 1171070, 1405284, 1756605, 2342140, 3513210, 7026420]

約数ペア:

[(1, 7026420), (2, 3513210), (3, 2342140), (4, 1756605), (5, 1405284), (6, 1171070), (10, 702642), (12, 585535), (15, 468428), (20, 351321), (30, 234214), (60, 117107), (181, 38820), (362, 19410), (543, 12940), (647, 10860), (724, 9705), (905, 7764), (1086, 6470), (1294, 5430), (1810, 3882), (1941, 3620), (2172, 3235), (2588, 2715)]