859970340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{37619}}^1$

素因数の和:37761

約数の個数: 72

約数和(自身を含む): 2629186560

約数和(自身を除く): 1769216220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 22860, 37619, 75238, 112857, 150476, 188095, 225714, 338571, 376190, 451428, 564285, 677142, 752380, 1128570, 1354284, 1692855, 2257140, 3385710, 4777613, 6771420, 9555226, 14332839, 19110452, 23888065, 28665678, 42998517, 47776130, 57331356, 71664195, 85997034, 95552260, 143328390, 171994068, 214992585, 286656780, 429985170, 859970340]

約数ペア:

[(1, 859970340), (2, 429985170), (3, 286656780), (4, 214992585), (5, 171994068), (6, 143328390), (9, 95552260), (10, 85997034), (12, 71664195), (15, 57331356), (18, 47776130), (20, 42998517), (30, 28665678), (36, 23888065), (45, 19110452), (60, 14332839), (90, 9555226), (127, 6771420), (180, 4777613), (254, 3385710), (381, 2257140), (508, 1692855), (635, 1354284), (762, 1128570), (1143, 752380), (1270, 677142), (1524, 564285), (1905, 451428), (2286, 376190), (2540, 338571), (3810, 225714), (4572, 188095), (5715, 150476), (7620, 112857), (11430, 75238), (22860, 37619)]