1810784960

素因数分解:

$2^6\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{3217}}^1$

素因数の和:4993

約数の個数: 56

約数和(自身を含む): 4315724160

約数和(自身を除く): 2504939200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1759, 3217, 3518, 6434, 7036, 8795, 12868, 14072, 16085, 17590, 25736, 28144, 32170, 35180, 51472, 56288, 64340, 70360, 102944, 112576, 128680, 140720, 205888, 257360, 281440, 514720, 562880, 1029440, 5658703, 11317406, 22634812, 28293515, 45269624, 56587030, 90539248, 113174060, 181078496, 226348120, 362156992, 452696240, 905392480, 1810784960]

約数ペア:

[(1, 1810784960), (2, 905392480), (4, 452696240), (5, 362156992), (8, 226348120), (10, 181078496), (16, 113174060), (20, 90539248), (32, 56587030), (40, 45269624), (64, 28293515), (80, 22634812), (160, 11317406), (320, 5658703), (1759, 1029440), (3217, 562880), (3518, 514720), (6434, 281440), (7036, 257360), (8795, 205888), (12868, 140720), (14072, 128680), (16085, 112576), (17590, 102944), (25736, 70360), (28144, 64340), (32170, 56288), (35180, 51472)]