2338980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5569}}^1$

素因数の和:5588

約数の個数: 48

約数和(自身を含む): 7486080

約数和(自身を除く): 5147100

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, 5569, 11138, 16707, 22276, 27845, 33414, 38983, 55690, 66828, 77966, 83535, 111380, 116949, 155932, 167070, 194915, 233898, 334140, 389830, 467796, 584745, 779660, 1169490, 2338980]

約数ペア:

[(1, 2338980), (2, 1169490), (3, 779660), (4, 584745), (5, 467796), (6, 389830), (7, 334140), (10, 233898), (12, 194915), (14, 167070), (15, 155932), (20, 116949), (21, 111380), (28, 83535), (30, 77966), (35, 66828), (42, 55690), (60, 38983), (70, 33414), (84, 27845), (105, 22276), (140, 16707), (210, 11138), (420, 5569)]