236421780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{562909}}^1$

素因数の和:562928

約数の個数: 48

約数和(自身を含む): 756551040

約数和(自身を除く): 520129260

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, 562909, 1125818, 1688727, 2251636, 2814545, 3377454, 3940363, 5629090, 6754908, 7880726, 8443635, 11258180, 11821089, 15761452, 16887270, 19701815, 23642178, 33774540, 39403630, 47284356, 59105445, 78807260, 118210890, 236421780]

約数ペア:

[(1, 236421780), (2, 118210890), (3, 78807260), (4, 59105445), (5, 47284356), (6, 39403630), (7, 33774540), (10, 23642178), (12, 19701815), (14, 16887270), (15, 15761452), (20, 11821089), (21, 11258180), (28, 8443635), (30, 7880726), (35, 6754908), (42, 5629090), (60, 3940363), (70, 3377454), (84, 2814545), (105, 2251636), (140, 1688727), (210, 1125818), (420, 562909)]