126557480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23789}}^1$

素因数の和:23826

約数の個数: 64

約数和(自身を含む): 342576000

約数和(自身を除く): 216018520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 23789, 47578, 95156, 118945, 166523, 190312, 237890, 333046, 451991, 475780, 666092, 832615, 903982, 951560, 1332184, 1665230, 1807964, 2259955, 3163937, 3330460, 3615928, 4519910, 6327874, 6660920, 9039820, 12655748, 15819685, 18079640, 25311496, 31639370, 63278740, 126557480]

約数ペア:

[(1, 126557480), (2, 63278740), (4, 31639370), (5, 25311496), (7, 18079640), (8, 15819685), (10, 12655748), (14, 9039820), (19, 6660920), (20, 6327874), (28, 4519910), (35, 3615928), (38, 3330460), (40, 3163937), (56, 2259955), (70, 1807964), (76, 1665230), (95, 1332184), (133, 951560), (140, 903982), (152, 832615), (190, 666092), (266, 475780), (280, 451991), (380, 333046), (532, 237890), (665, 190312), (760, 166523), (1064, 118945), (1330, 95156), (2660, 47578), (5320, 23789)]