377085420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1789}}^1$

素因数の和:2975

約数の個数: 72

約数和(自身を含む): 1145442480

約数和(自身を除く): 768357060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1171, 1789, 2342, 3513, 3578, 4684, 5367, 5855, 7026, 7156, 8945, 10539, 10734, 11710, 14052, 16101, 17565, 17890, 21078, 21468, 23420, 26835, 32202, 35130, 35780, 42156, 52695, 53670, 64404, 70260, 80505, 105390, 107340, 161010, 210780, 322020, 2094919, 4189838, 6284757, 8379676, 10474595, 12569514, 18854271, 20949190, 25139028, 31423785, 37708542, 41898380, 62847570, 75417084, 94271355, 125695140, 188542710, 377085420]

約数ペア:

[(1, 377085420), (2, 188542710), (3, 125695140), (4, 94271355), (5, 75417084), (6, 62847570), (9, 41898380), (10, 37708542), (12, 31423785), (15, 25139028), (18, 20949190), (20, 18854271), (30, 12569514), (36, 10474595), (45, 8379676), (60, 6284757), (90, 4189838), (180, 2094919), (1171, 322020), (1789, 210780), (2342, 161010), (3513, 107340), (3578, 105390), (4684, 80505), (5367, 70260), (5855, 64404), (7026, 53670), (7156, 52695), (8945, 42156), (10539, 35780), (10734, 35130), (11710, 32202), (14052, 26835), (16101, 23420), (17565, 21468), (17890, 21078)]