51504720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214603}}^1$

素因数の和:214619

約数の個数: 40

約数和(自身を含む): 159665376

約数和(自身を除く): 108160656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214603, 429206, 643809, 858412, 1073015, 1287618, 1716824, 2146030, 2575236, 3219045, 3433648, 4292060, 5150472, 6438090, 8584120, 10300944, 12876180, 17168240, 25752360, 51504720]

約数ペア:

[(1, 51504720), (2, 25752360), (3, 17168240), (4, 12876180), (5, 10300944), (6, 8584120), (8, 6438090), (10, 5150472), (12, 4292060), (15, 3433648), (16, 3219045), (20, 2575236), (24, 2146030), (30, 1716824), (40, 1287618), (48, 1073015), (60, 858412), (80, 643809), (120, 429206), (240, 214603)]