51392520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{142757}}^1$

素因数の和:142774

約数の個数: 48

約数和(自身を含む): 167026860

約数和(自身を除く): 115634340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 142757, 285514, 428271, 571028, 713785, 856542, 1142056, 1284813, 1427570, 1713084, 2141355, 2569626, 2855140, 3426168, 4282710, 5139252, 5710280, 6424065, 8565420, 10278504, 12848130, 17130840, 25696260, 51392520]

約数ペア:

[(1, 51392520), (2, 25696260), (3, 17130840), (4, 12848130), (5, 10278504), (6, 8565420), (8, 6424065), (9, 5710280), (10, 5139252), (12, 4282710), (15, 3426168), (18, 2855140), (20, 2569626), (24, 2141355), (30, 1713084), (36, 1427570), (40, 1284813), (45, 1142056), (60, 856542), (72, 713785), (90, 571028), (120, 428271), (180, 285514), (360, 142757)]