13945751680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{51031}}^1$

素因数の和:51118

約数の個数: 128

約数和(自身を含む): 38727164160

約数和(自身を除く): 24781412480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 640, 854, 896, 976, 1120, 1220, 1708, 1952, 2135, 2240, 2440, 3416, 3904, 4270, 4480, 4880, 6832, 7808, 8540, 9760, 13664, 17080, 19520, 27328, 34160, 39040, 51031, 54656, 68320, 102062, 136640, 204124, 255155, 273280, 357217, 408248, 510310, 714434, 816496, 1020620, 1428868, 1632992, 1786085, 2041240, 2857736, 3112891, 3265984, 3572170, 4082480, 5715472, 6225782, 6531968, 7144340, 8164960, 11430944, 12451564, 14288680, 15564455, 16329920, 21790237, 22861888, 24903128, 28577360, 31128910, 32659840, 43580474, 45723776, 49806256, 57154720, 62257820, 87160948, 99612512, 108951185, 114309440, 124515640, 174321896, 199225024, 217902370, 228618880, 249031280, 348643792, 398450048, 435804740, 498062560, 697287584, 871609480, 996125120, 1394575168, 1743218960, 1992250240, 2789150336, 3486437920, 6972875840, 13945751680]

約数ペア:

[(1, 13945751680), (2, 6972875840), (4, 3486437920), (5, 2789150336), (7, 1992250240), (8, 1743218960), (10, 1394575168), (14, 996125120), (16, 871609480), (20, 697287584), (28, 498062560), (32, 435804740), (35, 398450048), (40, 348643792), (56, 249031280), (61, 228618880), (64, 217902370), (70, 199225024), (80, 174321896), (112, 124515640), (122, 114309440), (128, 108951185), (140, 99612512), (160, 87160948), (224, 62257820), (244, 57154720), (280, 49806256), (305, 45723776), (320, 43580474), (427, 32659840), (448, 31128910), (488, 28577360), (560, 24903128), (610, 22861888), (640, 21790237), (854, 16329920), (896, 15564455), (976, 14288680), (1120, 12451564), (1220, 11430944), (1708, 8164960), (1952, 7144340), (2135, 6531968), (2240, 6225782), (2440, 5715472), (3416, 4082480), (3904, 3572170), (4270, 3265984), (4480, 3112891), (4880, 2857736), (6832, 2041240), (7808, 1786085), (8540, 1632992), (9760, 1428868), (13664, 1020620), (17080, 816496), (19520, 714434), (27328, 510310), (34160, 408248), (39040, 357217), (51031, 273280), (54656, 255155), (68320, 204124), (102062, 136640)]