180901680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4801}}^1$

素因数の和:4974

約数の個数: 80

約数和(自身を含む): 564484704

約数和(自身を除く): 383583024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 4801, 6280, 7536, 9420, 9602, 12560, 14403, 18840, 19204, 24005, 28806, 37680, 38408, 48010, 57612, 72015, 76816, 96020, 115224, 144030, 192040, 230448, 288060, 384080, 576120, 753757, 1152240, 1507514, 2261271, 3015028, 3768785, 4522542, 6030056, 7537570, 9045084, 11306355, 12060112, 15075140, 18090168, 22612710, 30150280, 36180336, 45225420, 60300560, 90450840, 180901680]

約数ペア:

[(1, 180901680), (2, 90450840), (3, 60300560), (4, 45225420), (5, 36180336), (6, 30150280), (8, 22612710), (10, 18090168), (12, 15075140), (15, 12060112), (16, 11306355), (20, 9045084), (24, 7537570), (30, 6030056), (40, 4522542), (48, 3768785), (60, 3015028), (80, 2261271), (120, 1507514), (157, 1152240), (240, 753757), (314, 576120), (471, 384080), (628, 288060), (785, 230448), (942, 192040), (1256, 144030), (1570, 115224), (1884, 96020), (2355, 76816), (2512, 72015), (3140, 57612), (3768, 48010), (4710, 38408), (4801, 37680), (6280, 28806), (7536, 24005), (9420, 19204), (9602, 18840), (12560, 14403)]