10880520

素因数分解:

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

素因数の和:12974

約数の個数: 64

約数和(自身を含む): 37307520

約数和(自身を除く): 26427000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 12953, 25906, 38859, 51812, 64765, 77718, 90671, 103624, 129530, 155436, 181342, 194295, 259060, 272013, 310872, 362684, 388590, 453355, 518120, 544026, 725368, 777180, 906710, 1088052, 1360065, 1554360, 1813420, 2176104, 2720130, 3626840, 5440260, 10880520]

約数ペア:

[(1, 10880520), (2, 5440260), (3, 3626840), (4, 2720130), (5, 2176104), (6, 1813420), (7, 1554360), (8, 1360065), (10, 1088052), (12, 906710), (14, 777180), (15, 725368), (20, 544026), (21, 518120), (24, 453355), (28, 388590), (30, 362684), (35, 310872), (40, 272013), (42, 259060), (56, 194295), (60, 181342), (70, 155436), (84, 129530), (105, 103624), (120, 90671), (140, 77718), (168, 64765), (210, 51812), (280, 38859), (420, 25906), (840, 12953)]