80822640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{336761}}^1$

素因数の和:336777

約数の個数: 40

約数和(自身を含む): 250550928

約数和(自身を除く): 169728288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 336761, 673522, 1010283, 1347044, 1683805, 2020566, 2694088, 3367610, 4041132, 5051415, 5388176, 6735220, 8082264, 10102830, 13470440, 16164528, 20205660, 26940880, 40411320, 80822640]

約数ペア:

[(1, 80822640), (2, 40411320), (3, 26940880), (4, 20205660), (5, 16164528), (6, 13470440), (8, 10102830), (10, 8082264), (12, 6735220), (15, 5388176), (16, 5051415), (20, 4041132), (24, 3367610), (30, 2694088), (40, 2020566), (48, 1683805), (60, 1347044), (80, 1010283), (120, 673522), (240, 336761)]