64883040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{135173}}^1$

素因数の和:135191

約数の個数: 48

約数和(自身を含む): 204383088

約数和(自身を除く): 139500048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 135173, 270346, 405519, 540692, 675865, 811038, 1081384, 1351730, 1622076, 2027595, 2162768, 2703460, 3244152, 4055190, 4325536, 5406920, 6488304, 8110380, 10813840, 12976608, 16220760, 21627680, 32441520, 64883040]

約数ペア:

[(1, 64883040), (2, 32441520), (3, 21627680), (4, 16220760), (5, 12976608), (6, 10813840), (8, 8110380), (10, 6488304), (12, 5406920), (15, 4325536), (16, 4055190), (20, 3244152), (24, 2703460), (30, 2162768), (32, 2027595), (40, 1622076), (48, 1351730), (60, 1081384), (80, 811038), (96, 675865), (120, 540692), (160, 405519), (240, 270346), (480, 135173)]