1000860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2383}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 3204096

約数和(自身を除く): 2203236

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, 2383, 4766, 7149, 9532, 11915, 14298, 16681, 23830, 28596, 33362, 35745, 47660, 50043, 66724, 71490, 83405, 100086, 142980, 166810, 200172, 250215, 333620, 500430, 1000860]

約数ペア:

[(1, 1000860), (2, 500430), (3, 333620), (4, 250215), (5, 200172), (6, 166810), (7, 142980), (10, 100086), (12, 83405), (14, 71490), (15, 66724), (20, 50043), (21, 47660), (28, 35745), (30, 33362), (35, 28596), (42, 23830), (60, 16681), (70, 14298), (84, 11915), (105, 9532), (140, 7149), (210, 4766), (420, 2383)]