2889678960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{11701}}^1$

素因数の和:11741

約数の個数: 240

約数和(自身を含む): 11318174400

約数和(自身を除く): 8428495440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3430, 3528, 3920, 4116, 4410, 5040, 5145, 5488, 5880, 6174, 6860, 7056, 8232, 8820, 10290, 11701, 11760, 12348, 13720, 15435, 16464, 17640, 20580, 23402, 24696, 27440, 30870, 35103, 35280, 41160, 46804, 49392, 58505, 61740, 70206, 81907, 82320, 93608, 105309, 117010, 123480, 140412, 163814, 175515, 187216, 210618, 234020, 245721, 246960, 280824, 327628, 351030, 409535, 421236, 468040, 491442, 526545, 561648, 573349, 655256, 702060, 737163, 819070, 842472, 936080, 982884, 1053090, 1146698, 1228605, 1310512, 1404120, 1474326, 1638140, 1684944, 1720047, 1965768, 2106180, 2293396, 2457210, 2808240, 2866745, 2948652, 3276280, 3440094, 3685815, 3931536, 4013443, 4212360, 4586792, 4914420, 5160141, 5733490, 5897304, 6552560, 6880188, 7371630, 8026886, 8424720, 8600235, 9173584, 9828840, 10320282, 11466980, 11794608, 12040329, 13760376, 14743260, 16053772, 17200470, 19657680, 20067215, 20640564, 22933960, 24080658, 25800705, 27520752, 29486520, 32107544, 34400940, 36120987, 40134430, 41281128, 45867920, 48161316, 51601410, 58973040, 60201645, 64215088, 68801880, 72241974, 80268860, 82562256, 96322632, 103202820, 120403290, 137603760, 144483948, 160537720, 180604935, 192645264, 206405640, 240806580, 288967896, 321075440, 361209870, 412811280, 481613160, 577935792, 722419740, 963226320, 1444839480, 2889678960]

約数ペア:

[(1, 2889678960), (2, 1444839480), (3, 963226320), (4, 722419740), (5, 577935792), (6, 481613160), (7, 412811280), (8, 361209870), (9, 321075440), (10, 288967896), (12, 240806580), (14, 206405640), (15, 192645264), (16, 180604935), (18, 160537720), (20, 144483948), (21, 137603760), (24, 120403290), (28, 103202820), (30, 96322632), (35, 82562256), (36, 80268860), (40, 72241974), (42, 68801880), (45, 64215088), (48, 60201645), (49, 58973040), (56, 51601410), (60, 48161316), (63, 45867920), (70, 41281128), (72, 40134430), (80, 36120987), (84, 34400940), (90, 32107544), (98, 29486520), (105, 27520752), (112, 25800705), (120, 24080658), (126, 22933960), (140, 20640564), (144, 20067215), (147, 19657680), (168, 17200470), (180, 16053772), (196, 14743260), (210, 13760376), (240, 12040329), (245, 11794608), (252, 11466980), (280, 10320282), (294, 9828840), (315, 9173584), (336, 8600235), (343, 8424720), (360, 8026886), (392, 7371630), (420, 6880188), (441, 6552560), (490, 5897304), (504, 5733490), (560, 5160141), (588, 4914420), (630, 4586792), (686, 4212360), (720, 4013443), (735, 3931536), (784, 3685815), (840, 3440094), (882, 3276280), (980, 2948652), (1008, 2866745), (1029, 2808240), (1176, 2457210), (1260, 2293396), (1372, 2106180), (1470, 1965768), (1680, 1720047), (1715, 1684944), (1764, 1638140), (1960, 1474326), (2058, 1404120), (2205, 1310512), (2352, 1228605), (2520, 1146698), (2744, 1053090), (2940, 982884), (3087, 936080), (3430, 842472), (3528, 819070), (3920, 737163), (4116, 702060), (4410, 655256), (5040, 573349), (5145, 561648), (5488, 526545), (5880, 491442), (6174, 468040), (6860, 421236), (7056, 409535), (8232, 351030), (8820, 327628), (10290, 280824), (11701, 246960), (11760, 245721), (12348, 234020), (13720, 210618), (15435, 187216), (16464, 175515), (17640, 163814), (20580, 140412), (23402, 123480), (24696, 117010), (27440, 105309), (30870, 93608), (35103, 82320), (35280, 81907), (41160, 70206), (46804, 61740), (49392, 58505)]