1880519388840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{2057371}}^1$

素因数の和:2059927

約数の個数: 96

約数和(自身を含む): 6114098109600

約数和(自身を除く): 4233578720760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2539, 5078, 7617, 10156, 12695, 15234, 20312, 22851, 25390, 30468, 38085, 45702, 50780, 60936, 76170, 91404, 101560, 114255, 152340, 182808, 228510, 304680, 457020, 914040, 2057371, 4114742, 6172113, 8229484, 10286855, 12344226, 16458968, 18516339, 20573710, 24688452, 30860565, 37032678, 41147420, 49376904, 61721130, 74065356, 82294840, 92581695, 123442260, 148130712, 185163390, 246884520, 370326780, 740653560, 5223664969, 10447329938, 15670994907, 20894659876, 26118324845, 31341989814, 41789319752, 47012984721, 52236649690, 62683979628, 78354974535, 94025969442, 104473299380, 125367959256, 156709949070, 188051938884, 208946598760, 235064923605, 313419898140, 376103877768, 470129847210, 626839796280, 940259694420, 1880519388840]

約数ペア:

[(1, 1880519388840), (2, 940259694420), (3, 626839796280), (4, 470129847210), (5, 376103877768), (6, 313419898140), (8, 235064923605), (9, 208946598760), (10, 188051938884), (12, 156709949070), (15, 125367959256), (18, 104473299380), (20, 94025969442), (24, 78354974535), (30, 62683979628), (36, 52236649690), (40, 47012984721), (45, 41789319752), (60, 31341989814), (72, 26118324845), (90, 20894659876), (120, 15670994907), (180, 10447329938), (360, 5223664969), (2539, 740653560), (5078, 370326780), (7617, 246884520), (10156, 185163390), (12695, 148130712), (15234, 123442260), (20312, 92581695), (22851, 82294840), (25390, 74065356), (30468, 61721130), (38085, 49376904), (45702, 41147420), (50780, 37032678), (60936, 30860565), (76170, 24688452), (91404, 20573710), (101560, 18516339), (114255, 16458968), (152340, 12344226), (182808, 10286855), (228510, 8229484), (304680, 6172113), (457020, 4114742), (914040, 2057371)]