239236560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{332273}}^1$

素因数の和:332292

約数の個数: 60

約数和(自身を含む): 803438532

約数和(自身を除く): 564201972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 332273, 664546, 996819, 1329092, 1661365, 1993638, 2658184, 2990457, 3322730, 3987276, 4984095, 5316368, 5980914, 6645460, 7974552, 9968190, 11961828, 13290920, 14952285, 15949104, 19936380, 23923656, 26581840, 29904570, 39872760, 47847312, 59809140, 79745520, 119618280, 239236560]

約数ペア:

[(1, 239236560), (2, 119618280), (3, 79745520), (4, 59809140), (5, 47847312), (6, 39872760), (8, 29904570), (9, 26581840), (10, 23923656), (12, 19936380), (15, 15949104), (16, 14952285), (18, 13290920), (20, 11961828), (24, 9968190), (30, 7974552), (36, 6645460), (40, 5980914), (45, 5316368), (48, 4984095), (60, 3987276), (72, 3322730), (80, 2990457), (90, 2658184), (120, 1993638), (144, 1661365), (180, 1329092), (240, 996819), (360, 664546), (720, 332273)]