572326440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{681341}}^1$

素因数の和:681362

約数の個数: 64

約数和(自身を含む): 1962264960

約数和(自身を除く): 1389938520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 681341, 1362682, 2044023, 2725364, 3406705, 4088046, 4769387, 5450728, 6813410, 8176092, 9538774, 10220115, 13626820, 14308161, 16352184, 19077548, 20440230, 23846935, 27253640, 28616322, 38155096, 40880460, 47693870, 57232644, 71540805, 81760920, 95387740, 114465288, 143081610, 190775480, 286163220, 572326440]

約数ペア:

[(1, 572326440), (2, 286163220), (3, 190775480), (4, 143081610), (5, 114465288), (6, 95387740), (7, 81760920), (8, 71540805), (10, 57232644), (12, 47693870), (14, 40880460), (15, 38155096), (20, 28616322), (21, 27253640), (24, 23846935), (28, 20440230), (30, 19077548), (35, 16352184), (40, 14308161), (42, 13626820), (56, 10220115), (60, 9538774), (70, 8176092), (84, 6813410), (105, 5450728), (120, 4769387), (140, 4088046), (168, 3406705), (210, 2725364), (280, 2044023), (420, 1362682), (840, 681341)]