26540460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 86102016

約数和(自身を除く): 59561556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 127, 129, 135, 162, 172, 180, 215, 243, 254, 258, 270, 324, 381, 387, 405, 430, 486, 508, 516, 540, 635, 645, 762, 774, 810, 860, 972, 1143, 1161, 1215, 1270, 1290, 1524, 1548, 1620, 1905, 1935, 2286, 2322, 2430, 2540, 2580, 3429, 3483, 3810, 3870, 4572, 4644, 4860, 5461, 5715, 5805, 6858, 6966, 7620, 7740, 10287, 10449, 10922, 11430, 11610, 13716, 13932, 16383, 17145, 17415, 20574, 20898, 21844, 22860, 23220, 27305, 30861, 32766, 34290, 34830, 41148, 41796, 49149, 51435, 52245, 54610, 61722, 65532, 68580, 69660, 81915, 98298, 102870, 104490, 109220, 123444, 147447, 154305, 163830, 196596, 205740, 208980, 245745, 294894, 308610, 327660, 442341, 491490, 589788, 617220, 737235, 884682, 982980, 1327023, 1474470, 1769364, 2211705, 2654046, 2948940, 4423410, 5308092, 6635115, 8846820, 13270230, 26540460]

約数ペア:

[(1, 26540460), (2, 13270230), (3, 8846820), (4, 6635115), (5, 5308092), (6, 4423410), (9, 2948940), (10, 2654046), (12, 2211705), (15, 1769364), (18, 1474470), (20, 1327023), (27, 982980), (30, 884682), (36, 737235), (43, 617220), (45, 589788), (54, 491490), (60, 442341), (81, 327660), (86, 308610), (90, 294894), (108, 245745), (127, 208980), (129, 205740), (135, 196596), (162, 163830), (172, 154305), (180, 147447), (215, 123444), (243, 109220), (254, 104490), (258, 102870), (270, 98298), (324, 81915), (381, 69660), (387, 68580), (405, 65532), (430, 61722), (486, 54610), (508, 52245), (516, 51435), (540, 49149), (635, 41796), (645, 41148), (762, 34830), (774, 34290), (810, 32766), (860, 30861), (972, 27305), (1143, 23220), (1161, 22860), (1215, 21844), (1270, 20898), (1290, 20574), (1524, 17415), (1548, 17145), (1620, 16383), (1905, 13932), (1935, 13716), (2286, 11610), (2322, 11430), (2430, 10922), (2540, 10449), (2580, 10287), (3429, 7740), (3483, 7620), (3810, 6966), (3870, 6858), (4572, 5805), (4644, 5715), (4860, 5461)]