38155680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{26497}}^1$

素因数の和:26518

約数の個数: 72

約数和(自身を含む): 130211172

約数和(自身を除く): 92055492

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 26497, 52994, 79491, 105988, 132485, 158982, 211976, 238473, 264970, 317964, 397455, 423952, 476946, 529940, 635928, 794910, 847904, 953892, 1059880, 1192365, 1271856, 1589820, 1907784, 2119760, 2384730, 2543712, 3179640, 3815568, 4239520, 4769460, 6359280, 7631136, 9538920, 12718560, 19077840, 38155680]

約数ペア:

[(1, 38155680), (2, 19077840), (3, 12718560), (4, 9538920), (5, 7631136), (6, 6359280), (8, 4769460), (9, 4239520), (10, 3815568), (12, 3179640), (15, 2543712), (16, 2384730), (18, 2119760), (20, 1907784), (24, 1589820), (30, 1271856), (32, 1192365), (36, 1059880), (40, 953892), (45, 847904), (48, 794910), (60, 635928), (72, 529940), (80, 476946), (90, 423952), (96, 397455), (120, 317964), (144, 264970), (160, 238473), (180, 211976), (240, 158982), (288, 132485), (360, 105988), (480, 79491), (720, 52994), (1440, 26497)]