210729360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{878039}}^1$

素因数の和:878055

約数の個数: 40

約数和(自身を含む): 653261760

約数和(自身を除く): 442532400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 878039, 1756078, 2634117, 3512156, 4390195, 5268234, 7024312, 8780390, 10536468, 13170585, 14048624, 17560780, 21072936, 26341170, 35121560, 42145872, 52682340, 70243120, 105364680, 210729360]

約数ペア:

[(1, 210729360), (2, 105364680), (3, 70243120), (4, 52682340), (5, 42145872), (6, 35121560), (8, 26341170), (10, 21072936), (12, 17560780), (15, 14048624), (16, 13170585), (20, 10536468), (24, 8780390), (30, 7024312), (40, 5268234), (48, 4390195), (60, 3512156), (80, 2634117), (120, 1756078), (240, 878039)]