26944260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{64153}}^1$

素因数の和:64172

約数の個数: 48

約数和(自身を含む): 86222976

約数和(自身を除く): 59278716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 64153, 128306, 192459, 256612, 320765, 384918, 449071, 641530, 769836, 898142, 962295, 1283060, 1347213, 1796284, 1924590, 2245355, 2694426, 3849180, 4490710, 5388852, 6736065, 8981420, 13472130, 26944260]

約数ペア:

[(1, 26944260), (2, 13472130), (3, 8981420), (4, 6736065), (5, 5388852), (6, 4490710), (7, 3849180), (10, 2694426), (12, 2245355), (14, 1924590), (15, 1796284), (20, 1347213), (21, 1283060), (28, 962295), (30, 898142), (35, 769836), (42, 641530), (60, 449071), (70, 384918), (84, 320765), (105, 256612), (140, 192459), (210, 128306), (420, 64153)]