12877153600

素因数分解:

$2^6\times 5^2\times {\mathrm{373}}^1\times {\mathrm{21577}}^1$

素因数の和:21972

約数の個数: 84

約数和(自身を含む): 31772267164

約数和(自身を除く): 18895113564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 373, 400, 746, 800, 1492, 1600, 1865, 2984, 3730, 5968, 7460, 9325, 11936, 14920, 18650, 21577, 23872, 29840, 37300, 43154, 59680, 74600, 86308, 107885, 119360, 149200, 172616, 215770, 298400, 345232, 431540, 539425, 596800, 690464, 863080, 1078850, 1380928, 1726160, 2157700, 3452320, 4315400, 6904640, 8048221, 8630800, 16096442, 17261600, 32192884, 34523200, 40241105, 64385768, 80482210, 128771536, 160964420, 201205525, 257543072, 321928840, 402411050, 515086144, 643857680, 804822100, 1287715360, 1609644200, 2575430720, 3219288400, 6438576800, 12877153600]

約数ペア:

[(1, 12877153600), (2, 6438576800), (4, 3219288400), (5, 2575430720), (8, 1609644200), (10, 1287715360), (16, 804822100), (20, 643857680), (25, 515086144), (32, 402411050), (40, 321928840), (50, 257543072), (64, 201205525), (80, 160964420), (100, 128771536), (160, 80482210), (200, 64385768), (320, 40241105), (373, 34523200), (400, 32192884), (746, 17261600), (800, 16096442), (1492, 8630800), (1600, 8048221), (1865, 6904640), (2984, 4315400), (3730, 3452320), (5968, 2157700), (7460, 1726160), (9325, 1380928), (11936, 1078850), (14920, 863080), (18650, 690464), (21577, 596800), (23872, 539425), (29840, 431540), (37300, 345232), (43154, 298400), (59680, 215770), (74600, 172616), (86308, 149200), (107885, 119360)]