2431010560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172657}}^1$

素因数の和:172689

約数の個数: 72

約数和(自身を含む): 6352433136

約数和(自身を除く): 3921422576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 172657, 345314, 690628, 863285, 1381256, 1726570, 1899227, 2762512, 3453140, 3798454, 5525024, 6906280, 7596908, 9496135, 11050048, 13812560, 15193816, 18992270, 22100096, 27625120, 30387632, 37984540, 44200192, 55250240, 60775264, 75969080, 110500480, 121550528, 151938160, 221000960, 243101056, 303876320, 486202112, 607752640, 1215505280, 2431010560]

約数ペア:

[(1, 2431010560), (2, 1215505280), (4, 607752640), (5, 486202112), (8, 303876320), (10, 243101056), (11, 221000960), (16, 151938160), (20, 121550528), (22, 110500480), (32, 75969080), (40, 60775264), (44, 55250240), (55, 44200192), (64, 37984540), (80, 30387632), (88, 27625120), (110, 22100096), (128, 18992270), (160, 15193816), (176, 13812560), (220, 11050048), (256, 9496135), (320, 7596908), (352, 6906280), (440, 5525024), (640, 3798454), (704, 3453140), (880, 2762512), (1280, 1899227), (1408, 1726570), (1760, 1381256), (2816, 863285), (3520, 690628), (7040, 345314), (14080, 172657)]