15709716560

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{17491}}^1$

素因数の和:17716

約数の個数: 80

約数和(自身を含む): 37220177280

約数和(自身を除く): 21510460720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 109, 206, 218, 412, 436, 515, 545, 824, 872, 1030, 1090, 1648, 1744, 2060, 2180, 4120, 4360, 8240, 8720, 11227, 17491, 22454, 34982, 44908, 56135, 69964, 87455, 89816, 112270, 139928, 174910, 179632, 224540, 279856, 349820, 449080, 699640, 898160, 1399280, 1801573, 1906519, 3603146, 3813038, 7206292, 7626076, 9007865, 9532595, 14412584, 15252152, 18015730, 19065190, 28825168, 30504304, 36031460, 38130380, 72062920, 76260760, 144125840, 152521520, 196371457, 392742914, 785485828, 981857285, 1570971656, 1963714570, 3141943312, 3927429140, 7854858280, 15709716560]

約数ペア:

[(1, 15709716560), (2, 7854858280), (4, 3927429140), (5, 3141943312), (8, 1963714570), (10, 1570971656), (16, 981857285), (20, 785485828), (40, 392742914), (80, 196371457), (103, 152521520), (109, 144125840), (206, 76260760), (218, 72062920), (412, 38130380), (436, 36031460), (515, 30504304), (545, 28825168), (824, 19065190), (872, 18015730), (1030, 15252152), (1090, 14412584), (1648, 9532595), (1744, 9007865), (2060, 7626076), (2180, 7206292), (4120, 3813038), (4360, 3603146), (8240, 1906519), (8720, 1801573), (11227, 1399280), (17491, 898160), (22454, 699640), (34982, 449080), (44908, 349820), (56135, 279856), (69964, 224540), (87455, 179632), (89816, 174910), (112270, 139928)]