201938760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{560941}}^1$

素因数の和:560958

約数の個数: 48

約数和(自身を含む): 656302140

約数和(自身を除く): 454363380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 560941, 1121882, 1682823, 2243764, 2804705, 3365646, 4487528, 5048469, 5609410, 6731292, 8414115, 10096938, 11218820, 13462584, 16828230, 20193876, 22437640, 25242345, 33656460, 40387752, 50484690, 67312920, 100969380, 201938760]

約数ペア:

[(1, 201938760), (2, 100969380), (3, 67312920), (4, 50484690), (5, 40387752), (6, 33656460), (8, 25242345), (9, 22437640), (10, 20193876), (12, 16828230), (15, 13462584), (18, 11218820), (20, 10096938), (24, 8414115), (30, 6731292), (36, 5609410), (40, 5048469), (45, 4487528), (60, 3365646), (72, 2804705), (90, 2243764), (120, 1682823), (180, 1121882), (360, 560941)]