67654720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{30203}}^1$

素因数の和:30227

約数の個数: 56

約数和(自身を含む): 184123584

約数和(自身を除く): 116468864

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, 30203, 60406, 120812, 151015, 211421, 241624, 302030, 422842, 483248, 604060, 845684, 966496, 1057105, 1208120, 1691368, 1932992, 2114210, 2416240, 3382736, 4228420, 4832480, 6765472, 8456840, 9664960, 13530944, 16913680, 33827360, 67654720]

約数ペア:

[(1, 67654720), (2, 33827360), (4, 16913680), (5, 13530944), (7, 9664960), (8, 8456840), (10, 6765472), (14, 4832480), (16, 4228420), (20, 3382736), (28, 2416240), (32, 2114210), (35, 1932992), (40, 1691368), (56, 1208120), (64, 1057105), (70, 966496), (80, 845684), (112, 604060), (140, 483248), (160, 422842), (224, 302030), (280, 241624), (320, 211421), (448, 151015), (560, 120812), (1120, 60406), (2240, 30203)]