123697260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{577}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 386473920

約数和(自身を除く): 262776660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 397, 540, 577, 794, 1154, 1191, 1588, 1731, 1985, 2308, 2382, 2885, 3462, 3573, 3970, 4764, 5193, 5770, 5955, 6924, 7146, 7940, 8655, 10386, 10719, 11540, 11910, 14292, 15579, 17310, 17865, 20772, 21438, 23820, 25965, 31158, 34620, 35730, 42876, 51930, 53595, 62316, 71460, 77895, 103860, 107190, 155790, 214380, 229069, 311580, 458138, 687207, 916276, 1145345, 1374414, 2061621, 2290690, 2748828, 3436035, 4123242, 4581380, 6184863, 6872070, 8246484, 10308105, 12369726, 13744140, 20616210, 24739452, 30924315, 41232420, 61848630, 123697260]

約数ペア:

[(1, 123697260), (2, 61848630), (3, 41232420), (4, 30924315), (5, 24739452), (6, 20616210), (9, 13744140), (10, 12369726), (12, 10308105), (15, 8246484), (18, 6872070), (20, 6184863), (27, 4581380), (30, 4123242), (36, 3436035), (45, 2748828), (54, 2290690), (60, 2061621), (90, 1374414), (108, 1145345), (135, 916276), (180, 687207), (270, 458138), (397, 311580), (540, 229069), (577, 214380), (794, 155790), (1154, 107190), (1191, 103860), (1588, 77895), (1731, 71460), (1985, 62316), (2308, 53595), (2382, 51930), (2885, 42876), (3462, 35730), (3573, 34620), (3970, 31158), (4764, 25965), (5193, 23820), (5770, 21438), (5955, 20772), (6924, 17865), (7146, 17310), (7940, 15579), (8655, 14292), (10386, 11910), (10719, 11540)]