12240760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43717}}^1$

素因数の和:43735

約数の個数: 32

約数和(自身を含む): 31476960

約数和(自身を除く): 19236200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 43717, 87434, 174868, 218585, 306019, 349736, 437170, 612038, 874340, 1224076, 1530095, 1748680, 2448152, 3060190, 6120380, 12240760]

約数ペア:

[(1, 12240760), (2, 6120380), (4, 3060190), (5, 2448152), (7, 1748680), (8, 1530095), (10, 1224076), (14, 874340), (20, 612038), (28, 437170), (35, 349736), (40, 306019), (56, 218585), (70, 174868), (140, 87434), (280, 43717)]