324720840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10289}}^1$

素因数の和:10566

約数の個数: 64

約数和(自身を含む): 977961600

約数和(自身を除く): 653240760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 6312, 7890, 10289, 10520, 15780, 20578, 30867, 31560, 41156, 51445, 61734, 82312, 102890, 123468, 154335, 205780, 246936, 308670, 411560, 617340, 1234680, 2706007, 5412014, 8118021, 10824028, 13530035, 16236042, 21648056, 27060070, 32472084, 40590105, 54120140, 64944168, 81180210, 108240280, 162360420, 324720840]

約数ペア:

[(1, 324720840), (2, 162360420), (3, 108240280), (4, 81180210), (5, 64944168), (6, 54120140), (8, 40590105), (10, 32472084), (12, 27060070), (15, 21648056), (20, 16236042), (24, 13530035), (30, 10824028), (40, 8118021), (60, 5412014), (120, 2706007), (263, 1234680), (526, 617340), (789, 411560), (1052, 308670), (1315, 246936), (1578, 205780), (2104, 154335), (2630, 123468), (3156, 102890), (3945, 82312), (5260, 61734), (6312, 51445), (7890, 41156), (10289, 31560), (10520, 30867), (15780, 20578)]