85910640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1151}}^1$

素因数の和:1478

約数の個数: 80

約数和(自身を含む): 267411456

約数和(自身を除く): 181500816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1151, 1244, 1555, 1866, 2302, 2488, 3110, 3453, 3732, 4604, 4665, 4976, 5755, 6220, 6906, 7464, 9208, 9330, 11510, 12440, 13812, 14928, 17265, 18416, 18660, 23020, 24880, 27624, 34530, 37320, 46040, 55248, 69060, 74640, 92080, 138120, 276240, 357961, 715922, 1073883, 1431844, 1789805, 2147766, 2863688, 3579610, 4295532, 5369415, 5727376, 7159220, 8591064, 10738830, 14318440, 17182128, 21477660, 28636880, 42955320, 85910640]

約数ペア:

[(1, 85910640), (2, 42955320), (3, 28636880), (4, 21477660), (5, 17182128), (6, 14318440), (8, 10738830), (10, 8591064), (12, 7159220), (15, 5727376), (16, 5369415), (20, 4295532), (24, 3579610), (30, 2863688), (40, 2147766), (48, 1789805), (60, 1431844), (80, 1073883), (120, 715922), (240, 357961), (311, 276240), (622, 138120), (933, 92080), (1151, 74640), (1244, 69060), (1555, 55248), (1866, 46040), (2302, 37320), (2488, 34530), (3110, 27624), (3453, 24880), (3732, 23020), (4604, 18660), (4665, 18416), (4976, 17265), (5755, 14928), (6220, 13812), (6906, 12440), (7464, 11510), (9208, 9330)]