64192860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{709}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 195380640

約数和(自身を除く): 131187780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503, 709, 1006, 1418, 1509, 2012, 2127, 2515, 2836, 3018, 3545, 4254, 4527, 5030, 6036, 6381, 7090, 7545, 8508, 9054, 10060, 10635, 12762, 14180, 15090, 18108, 21270, 22635, 25524, 30180, 31905, 42540, 45270, 63810, 90540, 127620, 356627, 713254, 1069881, 1426508, 1783135, 2139762, 3209643, 3566270, 4279524, 5349405, 6419286, 7132540, 10698810, 12838572, 16048215, 21397620, 32096430, 64192860]

約数ペア:

[(1, 64192860), (2, 32096430), (3, 21397620), (4, 16048215), (5, 12838572), (6, 10698810), (9, 7132540), (10, 6419286), (12, 5349405), (15, 4279524), (18, 3566270), (20, 3209643), (30, 2139762), (36, 1783135), (45, 1426508), (60, 1069881), (90, 713254), (180, 356627), (503, 127620), (709, 90540), (1006, 63810), (1418, 45270), (1509, 42540), (2012, 31905), (2127, 30180), (2515, 25524), (2836, 22635), (3018, 21270), (3545, 18108), (4254, 15090), (4527, 14180), (5030, 12762), (6036, 10635), (6381, 10060), (7090, 9054), (7545, 8508)]