1680782124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{839}}^1\times {\mathrm{3407}}^1$

素因数の和:4267

約数の個数: 72

約数和(自身を含む): 4568901120

約数和(自身を除く): 2888118996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 839, 1678, 2517, 3356, 3407, 5034, 5873, 6814, 10068, 10221, 11746, 13628, 17619, 20442, 23492, 23849, 35238, 40884, 41111, 47698, 70476, 71547, 82222, 95396, 123333, 143094, 164444, 166943, 246666, 286188, 333886, 493332, 500829, 667772, 1001658, 2003316, 2858473, 5716946, 8575419, 11433892, 17150838, 20009311, 34301676, 40018622, 60027933, 80037244, 120055866, 140065177, 240111732, 280130354, 420195531, 560260708, 840391062, 1680782124]

約数ペア:

[(1, 1680782124), (2, 840391062), (3, 560260708), (4, 420195531), (6, 280130354), (7, 240111732), (12, 140065177), (14, 120055866), (21, 80037244), (28, 60027933), (42, 40018622), (49, 34301676), (84, 20009311), (98, 17150838), (147, 11433892), (196, 8575419), (294, 5716946), (588, 2858473), (839, 2003316), (1678, 1001658), (2517, 667772), (3356, 500829), (3407, 493332), (5034, 333886), (5873, 286188), (6814, 246666), (10068, 166943), (10221, 164444), (11746, 143094), (13628, 123333), (17619, 95396), (20442, 82222), (23492, 71547), (23849, 70476), (35238, 47698), (40884, 41111)]