129604160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{57859}}^1$

素因数の和:57883

約数の個数: 56

約数和(自身を含む): 352714560

約数和(自身を除く): 223110400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 57859, 115718, 231436, 289295, 405013, 462872, 578590, 810026, 925744, 1157180, 1620052, 1851488, 2025065, 2314360, 3240104, 3702976, 4050130, 4628720, 6480208, 8100260, 9257440, 12960416, 16200520, 18514880, 25920832, 32401040, 64802080, 129604160]

約数ペア:

[(1, 129604160), (2, 64802080), (4, 32401040), (5, 25920832), (7, 18514880), (8, 16200520), (10, 12960416), (14, 9257440), (16, 8100260), (20, 6480208), (28, 4628720), (32, 4050130), (35, 3702976), (40, 3240104), (56, 2314360), (64, 2025065), (70, 1851488), (80, 1620052), (112, 1157180), (140, 925744), (160, 810026), (224, 578590), (280, 462872), (320, 405013), (448, 289295), (560, 231436), (1120, 115718), (2240, 57859)]