1222418520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1131869}}^1$

素因数の和:1131889

約数の個数: 64

約数和(自身を含む): 4074732000

約数和(自身を除く): 2852313480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1131869, 2263738, 3395607, 4527476, 5659345, 6791214, 9054952, 10186821, 11318690, 13582428, 16978035, 20373642, 22637380, 27164856, 30560463, 33956070, 40747284, 45274760, 50934105, 61120926, 67912140, 81494568, 101868210, 122241852, 135824280, 152802315, 203736420, 244483704, 305604630, 407472840, 611209260, 1222418520]

約数ペア:

[(1, 1222418520), (2, 611209260), (3, 407472840), (4, 305604630), (5, 244483704), (6, 203736420), (8, 152802315), (9, 135824280), (10, 122241852), (12, 101868210), (15, 81494568), (18, 67912140), (20, 61120926), (24, 50934105), (27, 45274760), (30, 40747284), (36, 33956070), (40, 30560463), (45, 27164856), (54, 22637380), (60, 20373642), (72, 16978035), (90, 13582428), (108, 11318690), (120, 10186821), (135, 9054952), (180, 6791214), (216, 5659345), (270, 4527476), (360, 3395607), (540, 2263738), (1080, 1131869)]