2133180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1693}}^1$

素因数の和:1715

約数の個数: 72

約数和(自身を含む): 7399392

約数和(自身を除く): 5266212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1693, 3386, 5079, 6772, 8465, 10158, 11851, 15237, 16930, 20316, 23702, 25395, 30474, 33860, 35553, 47404, 50790, 59255, 60948, 71106, 76185, 101580, 106659, 118510, 142212, 152370, 177765, 213318, 237020, 304740, 355530, 426636, 533295, 711060, 1066590, 2133180]

約数ペア:

[(1, 2133180), (2, 1066590), (3, 711060), (4, 533295), (5, 426636), (6, 355530), (7, 304740), (9, 237020), (10, 213318), (12, 177765), (14, 152370), (15, 142212), (18, 118510), (20, 106659), (21, 101580), (28, 76185), (30, 71106), (35, 60948), (36, 59255), (42, 50790), (45, 47404), (60, 35553), (63, 33860), (70, 30474), (84, 25395), (90, 23702), (105, 20316), (126, 16930), (140, 15237), (180, 11851), (210, 10158), (252, 8465), (315, 6772), (420, 5079), (630, 3386), (1260, 1693)]