11641980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 38029824

約数和(自身を除く): 26387844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 523, 530, 636, 742, 795, 1046, 1060, 1113, 1484, 1569, 1590, 1855, 2092, 2226, 2615, 3138, 3180, 3661, 3710, 4452, 5230, 5565, 6276, 7322, 7420, 7845, 10460, 10983, 11130, 14644, 15690, 18305, 21966, 22260, 27719, 31380, 36610, 43932, 54915, 55438, 73220, 83157, 109830, 110876, 138595, 166314, 194033, 219660, 277190, 332628, 388066, 415785, 554380, 582099, 776132, 831570, 970165, 1164198, 1663140, 1940330, 2328396, 2910495, 3880660, 5820990, 11641980]

約数ペア:

[(1, 11641980), (2, 5820990), (3, 3880660), (4, 2910495), (5, 2328396), (6, 1940330), (7, 1663140), (10, 1164198), (12, 970165), (14, 831570), (15, 776132), (20, 582099), (21, 554380), (28, 415785), (30, 388066), (35, 332628), (42, 277190), (53, 219660), (60, 194033), (70, 166314), (84, 138595), (105, 110876), (106, 109830), (140, 83157), (159, 73220), (210, 55438), (212, 54915), (265, 43932), (318, 36610), (371, 31380), (420, 27719), (523, 22260), (530, 21966), (636, 18305), (742, 15690), (795, 14644), (1046, 11130), (1060, 10983), (1113, 10460), (1484, 7845), (1569, 7420), (1590, 7322), (1855, 6276), (2092, 5565), (2226, 5230), (2615, 4452), (3138, 3710), (3180, 3661)]