991080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2753}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 3222180

約数和(自身を除く): 2231100

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, 2753, 5506, 8259, 11012, 13765, 16518, 22024, 24777, 27530, 33036, 41295, 49554, 55060, 66072, 82590, 99108, 110120, 123885, 165180, 198216, 247770, 330360, 495540, 991080]

約数ペア:

[(1, 991080), (2, 495540), (3, 330360), (4, 247770), (5, 198216), (6, 165180), (8, 123885), (9, 110120), (10, 99108), (12, 82590), (15, 66072), (18, 55060), (20, 49554), (24, 41295), (30, 33036), (36, 27530), (40, 24777), (45, 22024), (60, 16518), (72, 13765), (90, 11012), (120, 8259), (180, 5506), (360, 2753)]