210729840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{878041}}^1$

素因数の和:878057

約数の個数: 40

約数和(自身を含む): 653263248

約数和(自身を除く): 442533408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 878041, 1756082, 2634123, 3512164, 4390205, 5268246, 7024328, 8780410, 10536492, 13170615, 14048656, 17560820, 21072984, 26341230, 35121640, 42145968, 52682460, 70243280, 105364920, 210729840]

約数ペア:

[(1, 210729840), (2, 105364920), (3, 70243280), (4, 52682460), (5, 42145968), (6, 35121640), (8, 26341230), (10, 21072984), (12, 17560820), (15, 14048656), (16, 13170615), (20, 10536492), (24, 8780410), (30, 7024328), (40, 5268246), (48, 4390205), (60, 3512164), (80, 2634123), (120, 1756082), (240, 878041)]