2015366960

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 4741196544

約数和(自身を除く): 2725829584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 223, 346, 446, 653, 692, 865, 892, 1115, 1306, 1384, 1730, 1784, 2230, 2612, 2768, 3265, 3460, 3568, 4460, 5224, 6530, 6920, 8920, 10448, 13060, 13840, 17840, 26120, 38579, 52240, 77158, 112969, 145619, 154316, 192895, 225938, 291238, 308632, 385790, 451876, 564845, 582476, 617264, 728095, 771580, 903752, 1129690, 1164952, 1456190, 1543160, 1807504, 2259380, 2329904, 2912380, 3086320, 4518760, 5824760, 9037520, 11649520, 25192087, 50384174, 100768348, 125960435, 201536696, 251920870, 403073392, 503841740, 1007683480, 2015366960]

約数ペア:

[(1, 2015366960), (2, 1007683480), (4, 503841740), (5, 403073392), (8, 251920870), (10, 201536696), (16, 125960435), (20, 100768348), (40, 50384174), (80, 25192087), (173, 11649520), (223, 9037520), (346, 5824760), (446, 4518760), (653, 3086320), (692, 2912380), (865, 2329904), (892, 2259380), (1115, 1807504), (1306, 1543160), (1384, 1456190), (1730, 1164952), (1784, 1129690), (2230, 903752), (2612, 771580), (2768, 728095), (3265, 617264), (3460, 582476), (3568, 564845), (4460, 451876), (5224, 385790), (6530, 308632), (6920, 291238), (8920, 225938), (10448, 192895), (13060, 154316), (13840, 145619), (17840, 112969), (26120, 77158), (38579, 52240)]