135953580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{323699}}^1$

素因数の和:323718

約数の個数: 48

約数和(自身を含む): 435052800

約数和(自身を除く): 299099220

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, 323699, 647398, 971097, 1294796, 1618495, 1942194, 2265893, 3236990, 3884388, 4531786, 4855485, 6473980, 6797679, 9063572, 9710970, 11329465, 13595358, 19421940, 22658930, 27190716, 33988395, 45317860, 67976790, 135953580]

約数ペア:

[(1, 135953580), (2, 67976790), (3, 45317860), (4, 33988395), (5, 27190716), (6, 22658930), (7, 19421940), (10, 13595358), (12, 11329465), (14, 9710970), (15, 9063572), (20, 6797679), (21, 6473980), (28, 4855485), (30, 4531786), (35, 3884388), (42, 3236990), (60, 2265893), (70, 1942194), (84, 1618495), (105, 1294796), (140, 971097), (210, 647398), (420, 323699)]