261750756480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{52861}}^1$

素因数の和:55462

約数の個数: 128

約数和(自身を含む): 834669835200

約数和(自身を除く): 572919078720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 2579, 5158, 7737, 10316, 12895, 15474, 20632, 25790, 30948, 38685, 41264, 51580, 52861, 61896, 77370, 82528, 103160, 105722, 123792, 154740, 158583, 165056, 206320, 211444, 247584, 264305, 309480, 317166, 330112, 412640, 422888, 495168, 528610, 618960, 634332, 792915, 825280, 845776, 990336, 1057220, 1237920, 1268664, 1585830, 1650560, 1691552, 2114440, 2475840, 2537328, 3171660, 3383104, 4228880, 4951680, 5074656, 6343320, 6766208, 8457760, 10149312, 12686640, 16915520, 20298624, 25373280, 33831040, 50746560, 101493120, 136328519, 272657038, 408985557, 545314076, 681642595, 817971114, 1090628152, 1363285190, 1635942228, 2044927785, 2181256304, 2726570380, 3271884456, 4089855570, 4362512608, 5453140760, 6543768912, 8179711140, 8725025216, 10906281520, 13087537824, 16359422280, 17450050432, 21812563040, 26175075648, 32718844560, 43625126080, 52350151296, 65437689120, 87250252160, 130875378240, 261750756480]

約数ペア:

[(1, 261750756480), (2, 130875378240), (3, 87250252160), (4, 65437689120), (5, 52350151296), (6, 43625126080), (8, 32718844560), (10, 26175075648), (12, 21812563040), (15, 17450050432), (16, 16359422280), (20, 13087537824), (24, 10906281520), (30, 8725025216), (32, 8179711140), (40, 6543768912), (48, 5453140760), (60, 4362512608), (64, 4089855570), (80, 3271884456), (96, 2726570380), (120, 2181256304), (128, 2044927785), (160, 1635942228), (192, 1363285190), (240, 1090628152), (320, 817971114), (384, 681642595), (480, 545314076), (640, 408985557), (960, 272657038), (1920, 136328519), (2579, 101493120), (5158, 50746560), (7737, 33831040), (10316, 25373280), (12895, 20298624), (15474, 16915520), (20632, 12686640), (25790, 10149312), (30948, 8457760), (38685, 6766208), (41264, 6343320), (51580, 5074656), (52861, 4951680), (61896, 4228880), (77370, 3383104), (82528, 3171660), (103160, 2537328), (105722, 2475840), (123792, 2114440), (154740, 1691552), (158583, 1650560), (165056, 1585830), (206320, 1268664), (211444, 1237920), (247584, 1057220), (264305, 990336), (309480, 845776), (317166, 825280), (330112, 792915), (412640, 634332), (422888, 618960), (495168, 528610)]