2016815520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4201699}}^1$

素因数の和:4201717

約数の個数: 48

約数和(自身を含む): 6352970400

約数和(自身を除く): 4336154880

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, 4201699, 8403398, 12605097, 16806796, 21008495, 25210194, 33613592, 42016990, 50420388, 63025485, 67227184, 84033980, 100840776, 126050970, 134454368, 168067960, 201681552, 252101940, 336135920, 403363104, 504203880, 672271840, 1008407760, 2016815520]

約数ペア:

[(1, 2016815520), (2, 1008407760), (3, 672271840), (4, 504203880), (5, 403363104), (6, 336135920), (8, 252101940), (10, 201681552), (12, 168067960), (15, 134454368), (16, 126050970), (20, 100840776), (24, 84033980), (30, 67227184), (32, 63025485), (40, 50420388), (48, 42016990), (60, 33613592), (80, 25210194), (96, 21008495), (120, 16806796), (160, 12605097), (240, 8403398), (480, 4201699)]