89372520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{248257}}^1$

素因数の和:248274

約数の個数: 48

約数和(自身を含む): 290461860

約数和(自身を除く): 201089340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 248257, 496514, 744771, 993028, 1241285, 1489542, 1986056, 2234313, 2482570, 2979084, 3723855, 4468626, 4965140, 5958168, 7447710, 8937252, 9930280, 11171565, 14895420, 17874504, 22343130, 29790840, 44686260, 89372520]

約数ペア:

[(1, 89372520), (2, 44686260), (3, 29790840), (4, 22343130), (5, 17874504), (6, 14895420), (8, 11171565), (9, 9930280), (10, 8937252), (12, 7447710), (15, 5958168), (18, 4965140), (20, 4468626), (24, 3723855), (30, 2979084), (36, 2482570), (40, 2234313), (45, 1986056), (60, 1489542), (72, 1241285), (90, 993028), (120, 744771), (180, 496514), (360, 248257)]