12202720

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 29393280

約数和(自身を除く): 17190560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1439, 1696, 2120, 2878, 4240, 5756, 7195, 8480, 11512, 14390, 23024, 28780, 46048, 57560, 76267, 115120, 152534, 230240, 305068, 381335, 610136, 762670, 1220272, 1525340, 2440544, 3050680, 6101360, 12202720]

約数ペア:

[(1, 12202720), (2, 6101360), (4, 3050680), (5, 2440544), (8, 1525340), (10, 1220272), (16, 762670), (20, 610136), (32, 381335), (40, 305068), (53, 230240), (80, 152534), (106, 115120), (160, 76267), (212, 57560), (265, 46048), (424, 28780), (530, 23024), (848, 14390), (1060, 11512), (1439, 8480), (1696, 7195), (2120, 5756), (2878, 4240)]