1355960280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{262783}}^1$

素因数の和:262840

約数の個数: 64

約数和(自身を含む): 4162498560

約数和(自身を除く): 2806538280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 262783, 525566, 788349, 1051132, 1313915, 1576698, 2102264, 2627830, 3153396, 3941745, 5255660, 6306792, 7883490, 10511320, 11299669, 15766980, 22599338, 31533960, 33899007, 45198676, 56498345, 67798014, 90397352, 112996690, 135596028, 169495035, 225993380, 271192056, 338990070, 451986760, 677980140, 1355960280]

約数ペア:

[(1, 1355960280), (2, 677980140), (3, 451986760), (4, 338990070), (5, 271192056), (6, 225993380), (8, 169495035), (10, 135596028), (12, 112996690), (15, 90397352), (20, 67798014), (24, 56498345), (30, 45198676), (40, 33899007), (43, 31533960), (60, 22599338), (86, 15766980), (120, 11299669), (129, 10511320), (172, 7883490), (215, 6306792), (258, 5255660), (344, 3941745), (430, 3153396), (516, 2627830), (645, 2102264), (860, 1576698), (1032, 1313915), (1290, 1051132), (1720, 788349), (2580, 525566), (5160, 262783)]