261548760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18013}}^1$

素因数の和:18049

約数の個数: 96

約数和(自身を含む): 862510320

約数和(自身を除く): 600961560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 18013, 36026, 54039, 72052, 90065, 108078, 144104, 180130, 198143, 216156, 270195, 360260, 396286, 432312, 540390, 594429, 720520, 792572, 990715, 1080780, 1188858, 1585144, 1981430, 2161560, 2179573, 2377716, 2972145, 3962860, 4359146, 4755432, 5944290, 6538719, 7925720, 8718292, 10897865, 11888580, 13077438, 17436584, 21795730, 23777160, 26154876, 32693595, 43591460, 52309752, 65387190, 87182920, 130774380, 261548760]

約数ペア:

[(1, 261548760), (2, 130774380), (3, 87182920), (4, 65387190), (5, 52309752), (6, 43591460), (8, 32693595), (10, 26154876), (11, 23777160), (12, 21795730), (15, 17436584), (20, 13077438), (22, 11888580), (24, 10897865), (30, 8718292), (33, 7925720), (40, 6538719), (44, 5944290), (55, 4755432), (60, 4359146), (66, 3962860), (88, 2972145), (110, 2377716), (120, 2179573), (121, 2161560), (132, 1981430), (165, 1585144), (220, 1188858), (242, 1080780), (264, 990715), (330, 792572), (363, 720520), (440, 594429), (484, 540390), (605, 432312), (660, 396286), (726, 360260), (968, 270195), (1210, 216156), (1320, 198143), (1452, 180130), (1815, 144104), (2420, 108078), (2904, 90065), (3630, 72052), (4840, 54039), (7260, 36026), (14520, 18013)]