1920655680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{11177}}^1$

素因数の和:11376

約数の個数: 112

約数和(自身を含む): 6132697920

約数和(自身を除く): 4212042240

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, 160, 179, 192, 240, 320, 358, 480, 537, 716, 895, 960, 1074, 1432, 1790, 2148, 2685, 2864, 3580, 4296, 5370, 5728, 7160, 8592, 10740, 11177, 11456, 14320, 17184, 21480, 22354, 28640, 33531, 34368, 42960, 44708, 55885, 57280, 67062, 85920, 89416, 111770, 134124, 167655, 171840, 178832, 223540, 268248, 335310, 357664, 447080, 536496, 670620, 715328, 894160, 1072992, 1341240, 1788320, 2000683, 2145984, 2682480, 3576640, 4001366, 5364960, 6002049, 8002732, 10003415, 10729920, 12004098, 16005464, 20006830, 24008196, 30010245, 32010928, 40013660, 48016392, 60020490, 64021856, 80027320, 96032784, 120040980, 128043712, 160054640, 192065568, 240081960, 320109280, 384131136, 480163920, 640218560, 960327840, 1920655680]

約数ペア:

[(1, 1920655680), (2, 960327840), (3, 640218560), (4, 480163920), (5, 384131136), (6, 320109280), (8, 240081960), (10, 192065568), (12, 160054640), (15, 128043712), (16, 120040980), (20, 96032784), (24, 80027320), (30, 64021856), (32, 60020490), (40, 48016392), (48, 40013660), (60, 32010928), (64, 30010245), (80, 24008196), (96, 20006830), (120, 16005464), (160, 12004098), (179, 10729920), (192, 10003415), (240, 8002732), (320, 6002049), (358, 5364960), (480, 4001366), (537, 3576640), (716, 2682480), (895, 2145984), (960, 2000683), (1074, 1788320), (1432, 1341240), (1790, 1072992), (2148, 894160), (2685, 715328), (2864, 670620), (3580, 536496), (4296, 447080), (5370, 357664), (5728, 335310), (7160, 268248), (8592, 223540), (10740, 178832), (11177, 171840), (11456, 167655), (14320, 134124), (17184, 111770), (21480, 89416), (22354, 85920), (28640, 67062), (33531, 57280), (34368, 55885), (42960, 44708)]