517070340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22619}}^1$

素因数の和:22761

約数の個数: 72

約数和(自身を含む): 1580866560

約数和(自身を除く): 1063796220

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, 22619, 22860, 45238, 67857, 90476, 113095, 135714, 203571, 226190, 271428, 339285, 407142, 452380, 678570, 814284, 1017855, 1357140, 2035710, 2872613, 4071420, 5745226, 8617839, 11490452, 14363065, 17235678, 25853517, 28726130, 34471356, 43089195, 51707034, 57452260, 86178390, 103414068, 129267585, 172356780, 258535170, 517070340]

約数ペア:

[(1, 517070340), (2, 258535170), (3, 172356780), (4, 129267585), (5, 103414068), (6, 86178390), (9, 57452260), (10, 51707034), (12, 43089195), (15, 34471356), (18, 28726130), (20, 25853517), (30, 17235678), (36, 14363065), (45, 11490452), (60, 8617839), (90, 5745226), (127, 4071420), (180, 2872613), (254, 2035710), (381, 1357140), (508, 1017855), (635, 814284), (762, 678570), (1143, 452380), (1270, 407142), (1524, 339285), (1905, 271428), (2286, 226190), (2540, 203571), (3810, 135714), (4572, 113095), (5715, 90476), (7620, 67857), (11430, 45238), (22619, 22860)]