122875620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{292561}}^1$

素因数の和:292580

約数の個数: 48

約数和(自身を含む): 393203328

約数和(自身を除く): 270327708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 292561, 585122, 877683, 1170244, 1462805, 1755366, 2047927, 2925610, 3510732, 4095854, 4388415, 5851220, 6143781, 8191708, 8776830, 10239635, 12287562, 17553660, 20479270, 24575124, 30718905, 40958540, 61437810, 122875620]

約数ペア:

[(1, 122875620), (2, 61437810), (3, 40958540), (4, 30718905), (5, 24575124), (6, 20479270), (7, 17553660), (10, 12287562), (12, 10239635), (14, 8776830), (15, 8191708), (20, 6143781), (21, 5851220), (28, 4388415), (30, 4095854), (35, 3510732), (42, 2925610), (60, 2047927), (70, 1755366), (84, 1462805), (105, 1170244), (140, 877683), (210, 585122), (420, 292561)]