2007120840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{42131}}^1$

素因数の和:42542

約数の個数: 64

約数和(自身を含む): 6036672960

約数和(自身を除く): 4029552120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 7940, 9528, 11910, 15880, 23820, 42131, 47640, 84262, 126393, 168524, 210655, 252786, 337048, 421310, 505572, 631965, 842620, 1011144, 1263930, 1685240, 2527860, 5055720, 16726007, 33452014, 50178021, 66904028, 83630035, 100356042, 133808056, 167260070, 200712084, 250890105, 334520140, 401424168, 501780210, 669040280, 1003560420, 2007120840]

約数ペア:

[(1, 2007120840), (2, 1003560420), (3, 669040280), (4, 501780210), (5, 401424168), (6, 334520140), (8, 250890105), (10, 200712084), (12, 167260070), (15, 133808056), (20, 100356042), (24, 83630035), (30, 66904028), (40, 50178021), (60, 33452014), (120, 16726007), (397, 5055720), (794, 2527860), (1191, 1685240), (1588, 1263930), (1985, 1011144), (2382, 842620), (3176, 631965), (3970, 505572), (4764, 421310), (5955, 337048), (7940, 252786), (9528, 210655), (11910, 168524), (15880, 126393), (23820, 84262), (42131, 47640)]