55163280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229847}}^1$

素因数の和:229863

約数の個数: 40

約数和(自身を含む): 171006912

約数和(自身を除く): 115843632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 229847, 459694, 689541, 919388, 1149235, 1379082, 1838776, 2298470, 2758164, 3447705, 3677552, 4596940, 5516328, 6895410, 9193880, 11032656, 13790820, 18387760, 27581640, 55163280]

約数ペア:

[(1, 55163280), (2, 27581640), (3, 18387760), (4, 13790820), (5, 11032656), (6, 9193880), (8, 6895410), (10, 5516328), (12, 4596940), (15, 3677552), (16, 3447705), (20, 2758164), (24, 2298470), (30, 1838776), (40, 1379082), (48, 1149235), (60, 919388), (80, 689541), (120, 459694), (240, 229847)]