23310840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{27751}}^1$

素因数の和:27772

約数の個数: 64

約数和(自身を含む): 79925760

約数和(自身を除く): 56614920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 27751, 55502, 83253, 111004, 138755, 166506, 194257, 222008, 277510, 333012, 388514, 416265, 555020, 582771, 666024, 777028, 832530, 971285, 1110040, 1165542, 1554056, 1665060, 1942570, 2331084, 2913855, 3330120, 3885140, 4662168, 5827710, 7770280, 11655420, 23310840]

約数ペア:

[(1, 23310840), (2, 11655420), (3, 7770280), (4, 5827710), (5, 4662168), (6, 3885140), (7, 3330120), (8, 2913855), (10, 2331084), (12, 1942570), (14, 1665060), (15, 1554056), (20, 1165542), (21, 1110040), (24, 971285), (28, 832530), (30, 777028), (35, 666024), (40, 582771), (42, 555020), (56, 416265), (60, 388514), (70, 333012), (84, 277510), (105, 222008), (120, 194257), (140, 166506), (168, 138755), (210, 111004), (280, 83253), (420, 55502), (840, 27751)]