1951739880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{22621}}^1$

素因数の和:23354

約数の個数: 64

約数和(自身を含む): 5863622400

約数和(自身を除く): 3911882520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 719, 1438, 2157, 2876, 3595, 4314, 5752, 7190, 8628, 10785, 14380, 17256, 21570, 22621, 28760, 43140, 45242, 67863, 86280, 90484, 113105, 135726, 180968, 226210, 271452, 339315, 452420, 542904, 678630, 904840, 1357260, 2714520, 16264499, 32528998, 48793497, 65057996, 81322495, 97586994, 130115992, 162644990, 195173988, 243967485, 325289980, 390347976, 487934970, 650579960, 975869940, 1951739880]

約数ペア:

[(1, 1951739880), (2, 975869940), (3, 650579960), (4, 487934970), (5, 390347976), (6, 325289980), (8, 243967485), (10, 195173988), (12, 162644990), (15, 130115992), (20, 97586994), (24, 81322495), (30, 65057996), (40, 48793497), (60, 32528998), (120, 16264499), (719, 2714520), (1438, 1357260), (2157, 904840), (2876, 678630), (3595, 542904), (4314, 452420), (5752, 339315), (7190, 271452), (8628, 226210), (10785, 180968), (14380, 135726), (17256, 113105), (21570, 90484), (22621, 86280), (28760, 67863), (43140, 45242)]