12483660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29723}}^1$

素因数の和:29742

約数の個数: 48

約数和(自身を含む): 39949056

約数和(自身を除く): 27465396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 29723, 59446, 89169, 118892, 148615, 178338, 208061, 297230, 356676, 416122, 445845, 594460, 624183, 832244, 891690, 1040305, 1248366, 1783380, 2080610, 2496732, 3120915, 4161220, 6241830, 12483660]

約数ペア:

[(1, 12483660), (2, 6241830), (3, 4161220), (4, 3120915), (5, 2496732), (6, 2080610), (7, 1783380), (10, 1248366), (12, 1040305), (14, 891690), (15, 832244), (20, 624183), (21, 594460), (28, 445845), (30, 416122), (35, 356676), (42, 297230), (60, 208061), (70, 178338), (84, 148615), (105, 118892), (140, 89169), (210, 59446), (420, 29723)]