214378680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1786489}}^1$

素因数の和:1786503

約数の個数: 32

約数和(自身を含む): 643136400

約数和(自身を除く): 428757720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1786489, 3572978, 5359467, 7145956, 8932445, 10718934, 14291912, 17864890, 21437868, 26797335, 35729780, 42875736, 53594670, 71459560, 107189340, 214378680]

約数ペア:

[(1, 214378680), (2, 107189340), (3, 71459560), (4, 53594670), (5, 42875736), (6, 35729780), (8, 26797335), (10, 21437868), (12, 17864890), (15, 14291912), (20, 10718934), (24, 8932445), (30, 7145956), (40, 5359467), (60, 3572978), (120, 1786489)]