73261120

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1279}}^1$

素因数の和:1475

約数の個数: 56

約数和(自身を含む): 175564800

約数和(自身を除く): 102303680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 1279, 1432, 1790, 2558, 2864, 3580, 5116, 5728, 6395, 7160, 10232, 11456, 12790, 14320, 20464, 25580, 28640, 40928, 51160, 57280, 81856, 102320, 204640, 228941, 409280, 457882, 915764, 1144705, 1831528, 2289410, 3663056, 4578820, 7326112, 9157640, 14652224, 18315280, 36630560, 73261120]

約数ペア:

[(1, 73261120), (2, 36630560), (4, 18315280), (5, 14652224), (8, 9157640), (10, 7326112), (16, 4578820), (20, 3663056), (32, 2289410), (40, 1831528), (64, 1144705), (80, 915764), (160, 457882), (179, 409280), (320, 228941), (358, 204640), (716, 102320), (895, 81856), (1279, 57280), (1432, 51160), (1790, 40928), (2558, 28640), (2864, 25580), (3580, 20464), (5116, 14320), (5728, 12790), (6395, 11456), (7160, 10232)]