121951620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{96787}}^1$

素因数の和:96809

約数の個数: 72

約数和(自身を含む): 422769984

約数和(自身を除く): 300818364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 96787, 193574, 290361, 387148, 483935, 580722, 677509, 871083, 967870, 1161444, 1355018, 1451805, 1742166, 1935740, 2032527, 2710036, 2903610, 3387545, 3484332, 4065054, 4355415, 5807220, 6097581, 6775090, 8130108, 8710830, 10162635, 12195162, 13550180, 17421660, 20325270, 24390324, 30487905, 40650540, 60975810, 121951620]

約数ペア:

[(1, 121951620), (2, 60975810), (3, 40650540), (4, 30487905), (5, 24390324), (6, 20325270), (7, 17421660), (9, 13550180), (10, 12195162), (12, 10162635), (14, 8710830), (15, 8130108), (18, 6775090), (20, 6097581), (21, 5807220), (28, 4355415), (30, 4065054), (35, 3484332), (36, 3387545), (42, 2903610), (45, 2710036), (60, 2032527), (63, 1935740), (70, 1742166), (84, 1451805), (90, 1355018), (105, 1161444), (126, 967870), (140, 871083), (180, 677509), (210, 580722), (252, 483935), (315, 387148), (420, 290361), (630, 193574), (1260, 96787)]