2018048100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{65309}}^1$

素因数の和:65429

約数の個数: 72

約数和(自身を含む): 5895664320

約数和(自身を除く): 3877616220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 3090, 5150, 6180, 7725, 10300, 15450, 30900, 65309, 130618, 195927, 261236, 326545, 391854, 653090, 783708, 979635, 1306180, 1632725, 1959270, 3265450, 3918540, 4898175, 6530900, 6726827, 9796350, 13453654, 19592700, 20180481, 26907308, 33634135, 40360962, 67268270, 80721924, 100902405, 134536540, 168170675, 201804810, 336341350, 403609620, 504512025, 672682700, 1009024050, 2018048100]

約数ペア:

[(1, 2018048100), (2, 1009024050), (3, 672682700), (4, 504512025), (5, 403609620), (6, 336341350), (10, 201804810), (12, 168170675), (15, 134536540), (20, 100902405), (25, 80721924), (30, 67268270), (50, 40360962), (60, 33634135), (75, 26907308), (100, 20180481), (103, 19592700), (150, 13453654), (206, 9796350), (300, 6726827), (309, 6530900), (412, 4898175), (515, 3918540), (618, 3265450), (1030, 1959270), (1236, 1632725), (1545, 1306180), (2060, 979635), (2575, 783708), (3090, 653090), (5150, 391854), (6180, 326545), (7725, 261236), (10300, 195927), (15450, 130618), (30900, 65309)]