1406542098560

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{122867}}^1$

素因数の和:123494

約数の個数: 128

約数和(自身を含む): 3477026787840

約数和(自身を除く): 2070484689280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 577, 620, 640, 992, 1154, 1240, 1984, 2308, 2480, 2885, 3968, 4616, 4960, 5770, 9232, 9920, 11540, 17887, 18464, 19840, 23080, 35774, 36928, 46160, 71548, 73856, 89435, 92320, 122867, 143096, 178870, 184640, 245734, 286192, 357740, 369280, 491468, 572384, 614335, 715480, 982936, 1144768, 1228670, 1430960, 1965872, 2289536, 2457340, 2861920, 3808877, 3931744, 4914680, 5723840, 7617754, 7863488, 9829360, 11447680, 15235508, 15726976, 19044385, 19658720, 30471016, 38088770, 39317440, 60942032, 70894259, 76177540, 78634880, 121884064, 141788518, 152355080, 243768128, 283577036, 304710160, 354471295, 487536256, 567154072, 609420320, 708942590, 1134308144, 1218840640, 1417885180, 2197722029, 2268616288, 2437681280, 2835770360, 4395444058, 4537232576, 5671540720, 8790888116, 9074465152, 10988610145, 11343081440, 17581776232, 21977220290, 22686162880, 35163552464, 43954440580, 45372325760, 70327104928, 87908881160, 140654209856, 175817762320, 281308419712, 351635524640, 703271049280, 1406542098560]

約数ペア:

[(1, 1406542098560), (2, 703271049280), (4, 351635524640), (5, 281308419712), (8, 175817762320), (10, 140654209856), (16, 87908881160), (20, 70327104928), (31, 45372325760), (32, 43954440580), (40, 35163552464), (62, 22686162880), (64, 21977220290), (80, 17581776232), (124, 11343081440), (128, 10988610145), (155, 9074465152), (160, 8790888116), (248, 5671540720), (310, 4537232576), (320, 4395444058), (496, 2835770360), (577, 2437681280), (620, 2268616288), (640, 2197722029), (992, 1417885180), (1154, 1218840640), (1240, 1134308144), (1984, 708942590), (2308, 609420320), (2480, 567154072), (2885, 487536256), (3968, 354471295), (4616, 304710160), (4960, 283577036), (5770, 243768128), (9232, 152355080), (9920, 141788518), (11540, 121884064), (17887, 78634880), (18464, 76177540), (19840, 70894259), (23080, 60942032), (35774, 39317440), (36928, 38088770), (46160, 30471016), (71548, 19658720), (73856, 19044385), (89435, 15726976), (92320, 15235508), (122867, 11447680), (143096, 9829360), (178870, 7863488), (184640, 7617754), (245734, 5723840), (286192, 4914680), (357740, 3931744), (369280, 3808877), (491468, 2861920), (572384, 2457340), (614335, 2289536), (715480, 1965872), (982936, 1430960), (1144768, 1228670)]