242356020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{212593}}^1$

素因数の和:212624

約数の個数: 48

約数和(自身を含む): 714315840

約数和(自身を除く): 471959820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 212593, 425186, 637779, 850372, 1062965, 1275558, 2125930, 2551116, 3188895, 4039267, 4251860, 6377790, 8078534, 12117801, 12755580, 16157068, 20196335, 24235602, 40392670, 48471204, 60589005, 80785340, 121178010, 242356020]

約数ペア:

[(1, 242356020), (2, 121178010), (3, 80785340), (4, 60589005), (5, 48471204), (6, 40392670), (10, 24235602), (12, 20196335), (15, 16157068), (19, 12755580), (20, 12117801), (30, 8078534), (38, 6377790), (57, 4251860), (60, 4039267), (76, 3188895), (95, 2551116), (114, 2125930), (190, 1275558), (228, 1062965), (285, 850372), (380, 637779), (570, 425186), (1140, 212593)]