2716131760

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{4649}}^1$

素因数の和:4838

約数の個数: 80

約数和(自身を含む): 6469452000

約数和(自身を除く): 3753320240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 109, 134, 218, 268, 335, 436, 536, 545, 670, 872, 1072, 1090, 1340, 1744, 2180, 2680, 4360, 4649, 5360, 7303, 8720, 9298, 14606, 18596, 23245, 29212, 36515, 37192, 46490, 58424, 73030, 74384, 92980, 116848, 146060, 185960, 292120, 311483, 371920, 506741, 584240, 622966, 1013482, 1245932, 1557415, 2026964, 2491864, 2533705, 3114830, 4053928, 4983728, 5067410, 6229660, 8107856, 10134820, 12459320, 20269640, 24918640, 33951647, 40539280, 67903294, 135806588, 169758235, 271613176, 339516470, 543226352, 679032940, 1358065880, 2716131760]

約数ペア:

[(1, 2716131760), (2, 1358065880), (4, 679032940), (5, 543226352), (8, 339516470), (10, 271613176), (16, 169758235), (20, 135806588), (40, 67903294), (67, 40539280), (80, 33951647), (109, 24918640), (134, 20269640), (218, 12459320), (268, 10134820), (335, 8107856), (436, 6229660), (536, 5067410), (545, 4983728), (670, 4053928), (872, 3114830), (1072, 2533705), (1090, 2491864), (1340, 2026964), (1744, 1557415), (2180, 1245932), (2680, 1013482), (4360, 622966), (4649, 584240), (5360, 506741), (7303, 371920), (8720, 311483), (9298, 292120), (14606, 185960), (18596, 146060), (23245, 116848), (29212, 92980), (36515, 74384), (37192, 73030), (46490, 58424)]