28576260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{52919}}^1$

素因数の和:52937

約数の個数: 48

約数和(自身を含む): 88905600

約数和(自身を除く): 60329340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 52919, 105838, 158757, 211676, 264595, 317514, 476271, 529190, 635028, 793785, 952542, 1058380, 1428813, 1587570, 1905084, 2381355, 2857626, 3175140, 4762710, 5715252, 7144065, 9525420, 14288130, 28576260]

約数ペア:

[(1, 28576260), (2, 14288130), (3, 9525420), (4, 7144065), (5, 5715252), (6, 4762710), (9, 3175140), (10, 2857626), (12, 2381355), (15, 1905084), (18, 1587570), (20, 1428813), (27, 1058380), (30, 952542), (36, 793785), (45, 635028), (54, 529190), (60, 476271), (90, 317514), (108, 264595), (135, 211676), (180, 158757), (270, 105838), (540, 52919)]