1287052560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1787573}}^1$

素因数の和:1787592

約数の個数: 60

約数和(自身を含む): 4322353932

約数和(自身を除く): 3035301372

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1787573, 3575146, 5362719, 7150292, 8937865, 10725438, 14300584, 16088157, 17875730, 21450876, 26813595, 28601168, 32176314, 35751460, 42901752, 53627190, 64352628, 71502920, 80440785, 85803504, 107254380, 128705256, 143005840, 160881570, 214508760, 257410512, 321763140, 429017520, 643526280, 1287052560]

約数ペア:

[(1, 1287052560), (2, 643526280), (3, 429017520), (4, 321763140), (5, 257410512), (6, 214508760), (8, 160881570), (9, 143005840), (10, 128705256), (12, 107254380), (15, 85803504), (16, 80440785), (18, 71502920), (20, 64352628), (24, 53627190), (30, 42901752), (36, 35751460), (40, 32176314), (45, 28601168), (48, 26813595), (60, 21450876), (72, 17875730), (80, 16088157), (90, 14300584), (120, 10725438), (144, 8937865), (180, 7150292), (240, 5362719), (360, 3575146), (720, 1787573)]