1721252209920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15456647}}^1$

素因数の和:15456700

約数の個数: 144

約数和(自身を含む): 5686809932160

約数和(自身を除く): 3965557722240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 3840, 4640, 5568, 6960, 7424, 9280, 11136, 13920, 18560, 22272, 27840, 37120, 55680, 111360, 15456647, 30913294, 46369941, 61826588, 77283235, 92739882, 123653176, 154566470, 185479764, 231849705, 247306352, 309132940, 370959528, 448242763, 463699410, 494612704, 618265880, 741919056, 896485526, 927398820, 989225408, 1236531760, 1344728289, 1483838112, 1792971052, 1854797640, 1978450816, 2241213815, 2473063520, 2689456578, 2967676224, 3585942104, 3709595280, 3956901632, 4482427630, 4946127040, 5378913156, 5935352448, 6723641445, 7171884208, 7419190560, 8964855260, 9892254080, 10757826312, 11870704896, 13447282890, 14343768416, 14838381120, 17929710520, 19784508160, 21515652624, 26894565780, 28687536832, 29676762240, 35859421040, 43031305248, 53789131560, 57375073664, 59353524480, 71718842080, 86062610496, 107578263120, 114750147328, 143437684160, 172125220992, 215156526240, 286875368320, 344250441984, 430313052480, 573750736640, 860626104960, 1721252209920]

約数ペア:

[(1, 1721252209920), (2, 860626104960), (3, 573750736640), (4, 430313052480), (5, 344250441984), (6, 286875368320), (8, 215156526240), (10, 172125220992), (12, 143437684160), (15, 114750147328), (16, 107578263120), (20, 86062610496), (24, 71718842080), (29, 59353524480), (30, 57375073664), (32, 53789131560), (40, 43031305248), (48, 35859421040), (58, 29676762240), (60, 28687536832), (64, 26894565780), (80, 21515652624), (87, 19784508160), (96, 17929710520), (116, 14838381120), (120, 14343768416), (128, 13447282890), (145, 11870704896), (160, 10757826312), (174, 9892254080), (192, 8964855260), (232, 7419190560), (240, 7171884208), (256, 6723641445), (290, 5935352448), (320, 5378913156), (348, 4946127040), (384, 4482427630), (435, 3956901632), (464, 3709595280), (480, 3585942104), (580, 2967676224), (640, 2689456578), (696, 2473063520), (768, 2241213815), (870, 1978450816), (928, 1854797640), (960, 1792971052), (1160, 1483838112), (1280, 1344728289), (1392, 1236531760), (1740, 989225408), (1856, 927398820), (1920, 896485526), (2320, 741919056), (2784, 618265880), (3480, 494612704), (3712, 463699410), (3840, 448242763), (4640, 370959528), (5568, 309132940), (6960, 247306352), (7424, 231849705), (9280, 185479764), (11136, 154566470), (13920, 123653176), (18560, 92739882), (22272, 77283235), (27840, 61826588), (37120, 46369941), (55680, 30913294), (111360, 15456647)]