12291222560

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{604883}}^1$

素因数の和:605025

約数の個数: 48

約数和(自身を含む): 29266707456

約数和(自身を除く): 16975484896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 604883, 1209766, 2419532, 3024415, 4839064, 6048830, 9678128, 12097660, 19356256, 24195320, 48390640, 76820141, 96781280, 153640282, 307280564, 384100705, 614561128, 768201410, 1229122256, 1536402820, 2458244512, 3072805640, 6145611280, 12291222560]

約数ペア:

[(1, 12291222560), (2, 6145611280), (4, 3072805640), (5, 2458244512), (8, 1536402820), (10, 1229122256), (16, 768201410), (20, 614561128), (32, 384100705), (40, 307280564), (80, 153640282), (127, 96781280), (160, 76820141), (254, 48390640), (508, 24195320), (635, 19356256), (1016, 12097660), (1270, 9678128), (2032, 6048830), (2540, 4839064), (4064, 3024415), (5080, 2419532), (10160, 1209766), (20320, 604883)]