73279740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28403}}^1$

素因数の和:28458

約数の個数: 48

約数和(自身を含む): 209962368

約数和(自身を除く): 136682628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 28403, 56806, 85209, 113612, 142015, 170418, 284030, 340836, 426045, 568060, 852090, 1221329, 1704180, 2442658, 3663987, 4885316, 6106645, 7327974, 12213290, 14655948, 18319935, 24426580, 36639870, 73279740]

約数ペア:

[(1, 73279740), (2, 36639870), (3, 24426580), (4, 18319935), (5, 14655948), (6, 12213290), (10, 7327974), (12, 6106645), (15, 4885316), (20, 3663987), (30, 2442658), (43, 1704180), (60, 1221329), (86, 852090), (129, 568060), (172, 426045), (215, 340836), (258, 284030), (430, 170418), (516, 142015), (645, 113612), (860, 85209), (1290, 56806), (2580, 28403)]