5440260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12953}}^1$

素因数の和:12972

約数の個数: 48

約数和(自身を含む): 17410176

約数和(自身を除く): 11969916

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, 12953, 25906, 38859, 51812, 64765, 77718, 90671, 129530, 155436, 181342, 194295, 259060, 272013, 362684, 388590, 453355, 544026, 777180, 906710, 1088052, 1360065, 1813420, 2720130, 5440260]

約数ペア:

[(1, 5440260), (2, 2720130), (3, 1813420), (4, 1360065), (5, 1088052), (6, 906710), (7, 777180), (10, 544026), (12, 453355), (14, 388590), (15, 362684), (20, 272013), (21, 259060), (28, 194295), (30, 181342), (35, 155436), (42, 129530), (60, 90671), (70, 77718), (84, 64765), (105, 51812), (140, 38859), (210, 25906), (420, 12953)]