981097320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1167973}}^1$

素因数の和:1167994

約数の個数: 64

約数和(自身を含む): 3363765120

約数和(自身を除く): 2382667800

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, 1167973, 2335946, 3503919, 4671892, 5839865, 7007838, 8175811, 9343784, 11679730, 14015676, 16351622, 17519595, 23359460, 24527433, 28031352, 32703244, 35039190, 40879055, 46718920, 49054866, 65406488, 70078380, 81758110, 98109732, 122637165, 140156760, 163516220, 196219464, 245274330, 327032440, 490548660, 981097320]

約数ペア:

[(1, 981097320), (2, 490548660), (3, 327032440), (4, 245274330), (5, 196219464), (6, 163516220), (7, 140156760), (8, 122637165), (10, 98109732), (12, 81758110), (14, 70078380), (15, 65406488), (20, 49054866), (21, 46718920), (24, 40879055), (28, 35039190), (30, 32703244), (35, 28031352), (40, 24527433), (42, 23359460), (56, 17519595), (60, 16351622), (70, 14015676), (84, 11679730), (105, 9343784), (120, 8175811), (140, 7007838), (168, 5839865), (210, 4671892), (280, 3503919), (420, 2335946), (840, 1167973)]