2774844240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1651693}}^1$

素因数の和:1651716

約数の個数: 80

約数和(自身を含む): 9830882688

約数和(自身を除く): 7056038448

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, 1651693, 3303386, 4955079, 6606772, 8258465, 9910158, 11561851, 13213544, 16516930, 19820316, 23123702, 24775395, 26427088, 33033860, 34685553, 39640632, 46247404, 49550790, 57809255, 66067720, 69371106, 79281264, 92494808, 99101580, 115618510, 132135440, 138742212, 173427765, 184989616, 198203160, 231237020, 277484424, 346855530, 396406320, 462474040, 554968848, 693711060, 924948080, 1387422120, 2774844240]

約数ペア:

[(1, 2774844240), (2, 1387422120), (3, 924948080), (4, 693711060), (5, 554968848), (6, 462474040), (7, 396406320), (8, 346855530), (10, 277484424), (12, 231237020), (14, 198203160), (15, 184989616), (16, 173427765), (20, 138742212), (21, 132135440), (24, 115618510), (28, 99101580), (30, 92494808), (35, 79281264), (40, 69371106), (42, 66067720), (48, 57809255), (56, 49550790), (60, 46247404), (70, 39640632), (80, 34685553), (84, 33033860), (105, 26427088), (112, 24775395), (120, 23123702), (140, 19820316), (168, 16516930), (210, 13213544), (240, 11561851), (280, 9910158), (336, 8258465), (420, 6606772), (560, 4955079), (840, 3303386), (1680, 1651693)]