2844240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1693}}^1$

素因数の和:1716

約数の個数: 80

約数和(自身を含む): 10082688

約数和(自身を除く): 7238448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1693, 3386, 5079, 6772, 8465, 10158, 11851, 13544, 16930, 20316, 23702, 25395, 27088, 33860, 35553, 40632, 47404, 50790, 59255, 67720, 71106, 81264, 94808, 101580, 118510, 135440, 142212, 177765, 189616, 203160, 237020, 284424, 355530, 406320, 474040, 568848, 711060, 948080, 1422120, 2844240]

約数ペア:

[(1, 2844240), (2, 1422120), (3, 948080), (4, 711060), (5, 568848), (6, 474040), (7, 406320), (8, 355530), (10, 284424), (12, 237020), (14, 203160), (15, 189616), (16, 177765), (20, 142212), (21, 135440), (24, 118510), (28, 101580), (30, 94808), (35, 81264), (40, 71106), (42, 67720), (48, 59255), (56, 50790), (60, 47404), (70, 40632), (80, 35553), (84, 33860), (105, 27088), (112, 25395), (120, 23702), (140, 20316), (168, 16930), (210, 13544), (240, 11851), (280, 10158), (336, 8465), (420, 6772), (560, 5079), (840, 3386), (1680, 1693)]