475649580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1132499}}^1$

素因数の和:1132518

約数の個数: 48

約数和(自身を含む): 1522080000

約数和(自身を除く): 1046430420

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, 1132499, 2264998, 3397497, 4529996, 5662495, 6794994, 7927493, 11324990, 13589988, 15854986, 16987485, 22649980, 23782479, 31709972, 33974970, 39637465, 47564958, 67949940, 79274930, 95129916, 118912395, 158549860, 237824790, 475649580]

約数ペア:

[(1, 475649580), (2, 237824790), (3, 158549860), (4, 118912395), (5, 95129916), (6, 79274930), (7, 67949940), (10, 47564958), (12, 39637465), (14, 33974970), (15, 31709972), (20, 23782479), (21, 22649980), (28, 16987485), (30, 15854986), (35, 13589988), (42, 11324990), (60, 7927493), (70, 6794994), (84, 5662495), (105, 4529996), (140, 3397497), (210, 2264998), (420, 1132499)]