7976227680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13477}}^1$

素因数の和:13638

約数の個数: 192

約数和(自身を含む): 28122655680

約数和(自身を除く): 20146428000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 137, 144, 160, 180, 216, 240, 270, 274, 288, 360, 411, 432, 480, 540, 548, 685, 720, 822, 864, 1080, 1096, 1233, 1370, 1440, 1644, 2055, 2160, 2192, 2466, 2740, 3288, 3699, 4110, 4320, 4384, 4932, 5480, 6165, 6576, 7398, 8220, 9864, 10960, 12330, 13152, 13477, 14796, 16440, 18495, 19728, 21920, 24660, 26954, 29592, 32880, 36990, 39456, 40431, 49320, 53908, 59184, 65760, 67385, 73980, 80862, 98640, 107816, 118368, 121293, 134770, 147960, 161724, 197280, 202155, 215632, 242586, 269540, 295920, 323448, 363879, 404310, 431264, 485172, 539080, 591840, 606465, 646896, 727758, 808620, 970344, 1078160, 1212930, 1293792, 1455516, 1617240, 1819395, 1846349, 1940688, 2156320, 2425860, 2911032, 3234480, 3638790, 3692698, 3881376, 4851720, 5539047, 5822064, 6468960, 7277580, 7385396, 9231745, 9703440, 11078094, 11644128, 14555160, 14770792, 16617141, 18463490, 19406880, 22156188, 27695235, 29110320, 29541584, 33234282, 36926980, 44312376, 49851423, 55390470, 58220640, 59083168, 66468564, 73853960, 83085705, 88624752, 99702846, 110780940, 132937128, 147707920, 166171410, 177249504, 199405692, 221561880, 249257115, 265874256, 295415840, 332342820, 398811384, 443123760, 498514230, 531748512, 664685640, 797622768, 886247520, 997028460, 1329371280, 1595245536, 1994056920, 2658742560, 3988113840, 7976227680]

約数ペア:

[(1, 7976227680), (2, 3988113840), (3, 2658742560), (4, 1994056920), (5, 1595245536), (6, 1329371280), (8, 997028460), (9, 886247520), (10, 797622768), (12, 664685640), (15, 531748512), (16, 498514230), (18, 443123760), (20, 398811384), (24, 332342820), (27, 295415840), (30, 265874256), (32, 249257115), (36, 221561880), (40, 199405692), (45, 177249504), (48, 166171410), (54, 147707920), (60, 132937128), (72, 110780940), (80, 99702846), (90, 88624752), (96, 83085705), (108, 73853960), (120, 66468564), (135, 59083168), (137, 58220640), (144, 55390470), (160, 49851423), (180, 44312376), (216, 36926980), (240, 33234282), (270, 29541584), (274, 29110320), (288, 27695235), (360, 22156188), (411, 19406880), (432, 18463490), (480, 16617141), (540, 14770792), (548, 14555160), (685, 11644128), (720, 11078094), (822, 9703440), (864, 9231745), (1080, 7385396), (1096, 7277580), (1233, 6468960), (1370, 5822064), (1440, 5539047), (1644, 4851720), (2055, 3881376), (2160, 3692698), (2192, 3638790), (2466, 3234480), (2740, 2911032), (3288, 2425860), (3699, 2156320), (4110, 1940688), (4320, 1846349), (4384, 1819395), (4932, 1617240), (5480, 1455516), (6165, 1293792), (6576, 1212930), (7398, 1078160), (8220, 970344), (9864, 808620), (10960, 727758), (12330, 646896), (13152, 606465), (13477, 591840), (14796, 539080), (16440, 485172), (18495, 431264), (19728, 404310), (21920, 363879), (24660, 323448), (26954, 295920), (29592, 269540), (32880, 242586), (36990, 215632), (39456, 202155), (40431, 197280), (49320, 161724), (53908, 147960), (59184, 134770), (65760, 121293), (67385, 118368), (73980, 107816), (80862, 98640)]