2456580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5849}}^1$

素因数の和:5868

約数の個数: 48

約数和(自身を含む): 7862400

約数和(自身を除く): 5405820

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, 5849, 11698, 17547, 23396, 29245, 35094, 40943, 58490, 70188, 81886, 87735, 116980, 122829, 163772, 175470, 204715, 245658, 350940, 409430, 491316, 614145, 818860, 1228290, 2456580]

約数ペア:

[(1, 2456580), (2, 1228290), (3, 818860), (4, 614145), (5, 491316), (6, 409430), (7, 350940), (10, 245658), (12, 204715), (14, 175470), (15, 163772), (20, 122829), (21, 116980), (28, 87735), (30, 81886), (35, 70188), (42, 58490), (60, 40943), (70, 35094), (84, 29245), (105, 23396), (140, 17547), (210, 11698), (420, 5849)]