57263280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{601}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 178259424

約数和(自身を除く): 120996144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 601, 794, 1191, 1202, 1588, 1803, 1985, 2382, 2404, 3005, 3176, 3606, 3970, 4764, 4808, 5955, 6010, 6352, 7212, 7940, 9015, 9528, 9616, 11910, 12020, 14424, 15880, 18030, 19056, 23820, 24040, 28848, 31760, 36060, 47640, 48080, 72120, 95280, 144240, 238597, 477194, 715791, 954388, 1192985, 1431582, 1908776, 2385970, 2863164, 3578955, 3817552, 4771940, 5726328, 7157910, 9543880, 11452656, 14315820, 19087760, 28631640, 57263280]

約数ペア:

[(1, 57263280), (2, 28631640), (3, 19087760), (4, 14315820), (5, 11452656), (6, 9543880), (8, 7157910), (10, 5726328), (12, 4771940), (15, 3817552), (16, 3578955), (20, 2863164), (24, 2385970), (30, 1908776), (40, 1431582), (48, 1192985), (60, 954388), (80, 715791), (120, 477194), (240, 238597), (397, 144240), (601, 95280), (794, 72120), (1191, 48080), (1202, 47640), (1588, 36060), (1803, 31760), (1985, 28848), (2382, 24040), (2404, 23820), (3005, 19056), (3176, 18030), (3606, 15880), (3970, 14424), (4764, 12020), (4808, 11910), (5955, 9616), (6010, 9528), (6352, 9015), (7212, 7940)]