189220560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{788419}}^1$

素因数の和:788435

約数の個数: 40

約数和(自身を含む): 586584480

約数和(自身を除く): 397363920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 788419, 1576838, 2365257, 3153676, 3942095, 4730514, 6307352, 7884190, 9461028, 11826285, 12614704, 15768380, 18922056, 23652570, 31536760, 37844112, 47305140, 63073520, 94610280, 189220560]

約数ペア:

[(1, 189220560), (2, 94610280), (3, 63073520), (4, 47305140), (5, 37844112), (6, 31536760), (8, 23652570), (10, 18922056), (12, 15768380), (15, 12614704), (16, 11826285), (20, 9461028), (24, 7884190), (30, 6307352), (40, 4730514), (48, 3942095), (60, 3153676), (80, 2365257), (120, 1576838), (240, 788419)]