1259446140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6996923}}^1$

素因数の和:6996938

約数の個数: 36

約数和(自身を含む): 3820320504

約数和(自身を除く): 2560874364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6996923, 13993846, 20990769, 27987692, 34984615, 41981538, 62972307, 69969230, 83963076, 104953845, 125944614, 139938460, 209907690, 251889228, 314861535, 419815380, 629723070, 1259446140]

約数ペア:

[(1, 1259446140), (2, 629723070), (3, 419815380), (4, 314861535), (5, 251889228), (6, 209907690), (9, 139938460), (10, 125944614), (12, 104953845), (15, 83963076), (18, 69969230), (20, 62972307), (30, 41981538), (36, 34984615), (45, 27987692), (60, 20990769), (90, 13993846), (180, 6996923)]