26857980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 85987440

約数和(自身を除く): 59129460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 270, 281, 295, 324, 354, 405, 531, 540, 562, 590, 708, 810, 843, 885, 1062, 1124, 1180, 1405, 1593, 1620, 1686, 1770, 2124, 2529, 2655, 2810, 3186, 3372, 3540, 4215, 4779, 5058, 5310, 5620, 6372, 7587, 7965, 8430, 9558, 10116, 10620, 12645, 15174, 15930, 16579, 16860, 19116, 22761, 23895, 25290, 30348, 31860, 33158, 37935, 45522, 47790, 49737, 50580, 66316, 75870, 82895, 91044, 95580, 99474, 113805, 149211, 151740, 165790, 198948, 227610, 248685, 298422, 331580, 447633, 455220, 497370, 596844, 746055, 895266, 994740, 1342899, 1492110, 1790532, 2238165, 2685798, 2984220, 4476330, 5371596, 6714495, 8952660, 13428990, 26857980]

約数ペア:

[(1, 26857980), (2, 13428990), (3, 8952660), (4, 6714495), (5, 5371596), (6, 4476330), (9, 2984220), (10, 2685798), (12, 2238165), (15, 1790532), (18, 1492110), (20, 1342899), (27, 994740), (30, 895266), (36, 746055), (45, 596844), (54, 497370), (59, 455220), (60, 447633), (81, 331580), (90, 298422), (108, 248685), (118, 227610), (135, 198948), (162, 165790), (177, 151740), (180, 149211), (236, 113805), (270, 99474), (281, 95580), (295, 91044), (324, 82895), (354, 75870), (405, 66316), (531, 50580), (540, 49737), (562, 47790), (590, 45522), (708, 37935), (810, 33158), (843, 31860), (885, 30348), (1062, 25290), (1124, 23895), (1180, 22761), (1405, 19116), (1593, 16860), (1620, 16579), (1686, 15930), (1770, 15174), (2124, 12645), (2529, 10620), (2655, 10116), (2810, 9558), (3186, 8430), (3372, 7965), (3540, 7587), (4215, 6372), (4779, 5620), (5058, 5310)]