12138560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{5419}}^1$

素因数の和:5443

約数の個数: 56

約数和(自身を含む): 33040320

約数和(自身を除く): 20901760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 5419, 10838, 21676, 27095, 37933, 43352, 54190, 75866, 86704, 108380, 151732, 173408, 189665, 216760, 303464, 346816, 379330, 433520, 606928, 758660, 867040, 1213856, 1517320, 1734080, 2427712, 3034640, 6069280, 12138560]

約数ペア:

[(1, 12138560), (2, 6069280), (4, 3034640), (5, 2427712), (7, 1734080), (8, 1517320), (10, 1213856), (14, 867040), (16, 758660), (20, 606928), (28, 433520), (32, 379330), (35, 346816), (40, 303464), (56, 216760), (64, 189665), (70, 173408), (80, 151732), (112, 108380), (140, 86704), (160, 75866), (224, 54190), (280, 43352), (320, 37933), (448, 27095), (560, 21676), (1120, 10838), (2240, 5419)]