12293278160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{260893}}^1$

素因数の和:260956

約数の個数: 80

約数和(自身を含む): 31056821760

約数和(自身を除く): 18763543600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 47120, 260893, 521786, 1043572, 1304465, 2087144, 2608930, 4174288, 4956967, 5217860, 8087683, 9913934, 10435720, 16175366, 19827868, 20871440, 24784835, 32350732, 39655736, 40438415, 49569670, 64701464, 79311472, 80876830, 99139340, 129402928, 153665977, 161753660, 198278680, 307331954, 323507320, 396557360, 614663908, 647014640, 768329885, 1229327816, 1536659770, 2458655632, 3073319540, 6146639080, 12293278160]

約数ペア:

[(1, 12293278160), (2, 6146639080), (4, 3073319540), (5, 2458655632), (8, 1536659770), (10, 1229327816), (16, 768329885), (19, 647014640), (20, 614663908), (31, 396557360), (38, 323507320), (40, 307331954), (62, 198278680), (76, 161753660), (80, 153665977), (95, 129402928), (124, 99139340), (152, 80876830), (155, 79311472), (190, 64701464), (248, 49569670), (304, 40438415), (310, 39655736), (380, 32350732), (496, 24784835), (589, 20871440), (620, 19827868), (760, 16175366), (1178, 10435720), (1240, 9913934), (1520, 8087683), (2356, 5217860), (2480, 4956967), (2945, 4174288), (4712, 2608930), (5890, 2087144), (9424, 1304465), (11780, 1043572), (23560, 521786), (47120, 260893)]