121965060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{290393}}^1$

素因数の和:290412

約数の個数: 48

約数和(自身を含む): 390289536

約数和(自身を除く): 268324476

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, 290393, 580786, 871179, 1161572, 1451965, 1742358, 2032751, 2903930, 3484716, 4065502, 4355895, 5807860, 6098253, 8131004, 8711790, 10163755, 12196506, 17423580, 20327510, 24393012, 30491265, 40655020, 60982530, 121965060]

約数ペア:

[(1, 121965060), (2, 60982530), (3, 40655020), (4, 30491265), (5, 24393012), (6, 20327510), (7, 17423580), (10, 12196506), (12, 10163755), (14, 8711790), (15, 8131004), (20, 6098253), (21, 5807860), (28, 4355895), (30, 4065502), (35, 3484716), (42, 2903930), (60, 2032751), (70, 1742358), (84, 1451965), (105, 1161572), (140, 871179), (210, 580786), (420, 290393)]