121501500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{81001}}^1$

素因数の和:81023

約数の個数: 48

約数和(自身を含む): 353816736

約数和(自身を除く): 232315236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 81001, 162002, 243003, 324004, 405005, 486006, 810010, 972012, 1215015, 1620020, 2025025, 2430030, 4050050, 4860060, 6075075, 8100100, 10125125, 12150150, 20250250, 24300300, 30375375, 40500500, 60750750, 121501500]

約数ペア:

[(1, 121501500), (2, 60750750), (3, 40500500), (4, 30375375), (5, 24300300), (6, 20250250), (10, 12150150), (12, 10125125), (15, 8100100), (20, 6075075), (25, 4860060), (30, 4050050), (50, 2430030), (60, 2025025), (75, 1620020), (100, 1215015), (125, 972012), (150, 810010), (250, 486006), (300, 405005), (375, 324004), (500, 243003), (750, 162002), (1500, 81001)]