1131120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1571}}^1$

素因数の和:1590

約数の個数: 60

約数和(自身を含む): 3801096

約数和(自身を除く): 2669976

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, 1571, 3142, 4713, 6284, 7855, 9426, 12568, 14139, 15710, 18852, 23565, 25136, 28278, 31420, 37704, 47130, 56556, 62840, 70695, 75408, 94260, 113112, 125680, 141390, 188520, 226224, 282780, 377040, 565560, 1131120]

約数ペア:

[(1, 1131120), (2, 565560), (3, 377040), (4, 282780), (5, 226224), (6, 188520), (8, 141390), (9, 125680), (10, 113112), (12, 94260), (15, 75408), (16, 70695), (18, 62840), (20, 56556), (24, 47130), (30, 37704), (36, 31420), (40, 28278), (45, 25136), (48, 23565), (60, 18852), (72, 15710), (80, 14139), (90, 12568), (120, 9426), (144, 7855), (180, 6284), (240, 4713), (360, 3142), (720, 1571)]