187848480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{391351}}^1$

素因数の和:391369

約数の個数: 48

約数和(自身を含む): 591724224

約数和(自身を除く): 403875744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 391351, 782702, 1174053, 1565404, 1956755, 2348106, 3130808, 3913510, 4696212, 5870265, 6261616, 7827020, 9392424, 11740530, 12523232, 15654040, 18784848, 23481060, 31308080, 37569696, 46962120, 62616160, 93924240, 187848480]

約数ペア:

[(1, 187848480), (2, 93924240), (3, 62616160), (4, 46962120), (5, 37569696), (6, 31308080), (8, 23481060), (10, 18784848), (12, 15654040), (15, 12523232), (16, 11740530), (20, 9392424), (24, 7827020), (30, 6261616), (32, 5870265), (40, 4696212), (48, 3913510), (60, 3130808), (80, 2348106), (96, 1956755), (120, 1565404), (160, 1174053), (240, 782702), (480, 391351)]