1330902420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{303859}}^1$

素因数の和:303944

約数の個数: 48

約数和(自身を含む): 3777587520

約数和(自身を除く): 2446685100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 303859, 607718, 911577, 1215436, 1519295, 1823154, 3038590, 3646308, 4557885, 6077180, 9115770, 18231540, 22181707, 44363414, 66545121, 88726828, 110908535, 133090242, 221817070, 266180484, 332725605, 443634140, 665451210, 1330902420]

約数ペア:

[(1, 1330902420), (2, 665451210), (3, 443634140), (4, 332725605), (5, 266180484), (6, 221817070), (10, 133090242), (12, 110908535), (15, 88726828), (20, 66545121), (30, 44363414), (60, 22181707), (73, 18231540), (146, 9115770), (219, 6077180), (292, 4557885), (365, 3646308), (438, 3038590), (730, 1823154), (876, 1519295), (1095, 1215436), (1460, 911577), (2190, 607718), (4380, 303859)]