26553240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 101424960

約数和(自身を除く): 74871720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 257, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 514, 574, 615, 630, 738, 771, 820, 840, 861, 984, 1028, 1148, 1230, 1260, 1285, 1435, 1476, 1542, 1640, 1722, 1799, 1845, 2056, 2296, 2313, 2460, 2520, 2570, 2583, 2870, 2952, 3084, 3444, 3598, 3690, 3855, 4305, 4626, 4920, 5140, 5166, 5397, 5740, 6168, 6888, 7196, 7380, 7710, 8610, 8995, 9252, 10280, 10332, 10537, 10794, 11480, 11565, 12915, 14392, 14760, 15420, 16191, 17220, 17990, 18504, 20664, 21074, 21588, 23130, 25830, 26985, 30840, 31611, 32382, 34440, 35980, 42148, 43176, 46260, 51660, 52685, 53970, 63222, 64764, 71960, 73759, 80955, 84296, 92520, 94833, 103320, 105370, 107940, 126444, 129528, 147518, 158055, 161910, 189666, 210740, 215880, 221277, 252888, 295036, 316110, 323820, 368795, 379332, 421480, 442554, 474165, 590072, 632220, 647640, 663831, 737590, 758664, 885108, 948330, 1106385, 1264440, 1327662, 1475180, 1770216, 1896660, 2212770, 2655324, 2950360, 3319155, 3793320, 4425540, 5310648, 6638310, 8851080, 13276620, 26553240]

約数ペア:

[(1, 26553240), (2, 13276620), (3, 8851080), (4, 6638310), (5, 5310648), (6, 4425540), (7, 3793320), (8, 3319155), (9, 2950360), (10, 2655324), (12, 2212770), (14, 1896660), (15, 1770216), (18, 1475180), (20, 1327662), (21, 1264440), (24, 1106385), (28, 948330), (30, 885108), (35, 758664), (36, 737590), (40, 663831), (41, 647640), (42, 632220), (45, 590072), (56, 474165), (60, 442554), (63, 421480), (70, 379332), (72, 368795), (82, 323820), (84, 316110), (90, 295036), (105, 252888), (120, 221277), (123, 215880), (126, 210740), (140, 189666), (164, 161910), (168, 158055), (180, 147518), (205, 129528), (210, 126444), (246, 107940), (252, 105370), (257, 103320), (280, 94833), (287, 92520), (315, 84296), (328, 80955), (360, 73759), (369, 71960), (410, 64764), (420, 63222), (492, 53970), (504, 52685), (514, 51660), (574, 46260), (615, 43176), (630, 42148), (738, 35980), (771, 34440), (820, 32382), (840, 31611), (861, 30840), (984, 26985), (1028, 25830), (1148, 23130), (1230, 21588), (1260, 21074), (1285, 20664), (1435, 18504), (1476, 17990), (1542, 17220), (1640, 16191), (1722, 15420), (1799, 14760), (1845, 14392), (2056, 12915), (2296, 11565), (2313, 11480), (2460, 10794), (2520, 10537), (2570, 10332), (2583, 10280), (2870, 9252), (2952, 8995), (3084, 8610), (3444, 7710), (3598, 7380), (3690, 7196), (3855, 6888), (4305, 6168), (4626, 5740), (4920, 5397), (5140, 5166)]