2520352128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:913

約数の個数: 256

約数和(自身を含む): 8195904000

約数和(自身を除く): 5675551872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 61, 64, 76, 84, 96, 112, 114, 122, 128, 133, 152, 168, 183, 192, 224, 228, 244, 266, 304, 336, 366, 384, 399, 427, 448, 456, 488, 532, 608, 672, 732, 798, 809, 854, 896, 912, 976, 1064, 1159, 1216, 1281, 1344, 1464, 1596, 1618, 1708, 1824, 1952, 2128, 2318, 2427, 2432, 2562, 2688, 2928, 3192, 3236, 3416, 3477, 3648, 3904, 4256, 4636, 4854, 5124, 5663, 5856, 6384, 6472, 6832, 6954, 7296, 7808, 8113, 8512, 9272, 9708, 10248, 11326, 11712, 12768, 12944, 13664, 13908, 15371, 16226, 16989, 17024, 18544, 19416, 20496, 22652, 23424, 24339, 25536, 25888, 27328, 27816, 30742, 32452, 33978, 37088, 38832, 40992, 45304, 46113, 48678, 49349, 51072, 51776, 54656, 55632, 61484, 64904, 67956, 74176, 77664, 81984, 90608, 92226, 97356, 98698, 103552, 107597, 111264, 122968, 129808, 135912, 148047, 148352, 155328, 163968, 181216, 184452, 194712, 197396, 215194, 222528, 245936, 259616, 271824, 296094, 310656, 322791, 345443, 362432, 368904, 389424, 394792, 430388, 445056, 491872, 519232, 543648, 592188, 645582, 690886, 724864, 737808, 778848, 789584, 860776, 937631, 983744, 1036329, 1038464, 1087296, 1184376, 1291164, 1381772, 1475616, 1557696, 1579168, 1721552, 1875262, 1967488, 2072658, 2174592, 2368752, 2582328, 2763544, 2812893, 2951232, 3115392, 3158336, 3443104, 3750524, 4145316, 4737504, 5164656, 5527088, 5625786, 5902464, 6316672, 6563417, 6886208, 7501048, 8290632, 9475008, 10329312, 11054176, 11251572, 13126834, 13772416, 15002096, 16581264, 18950016, 19690251, 20658624, 22108352, 22503144, 26253668, 30004192, 33162528, 39380502, 41317248, 44216704, 45006288, 52507336, 60008384, 66325056, 78761004, 90012576, 105014672, 120016768, 132650112, 157522008, 180025152, 210029344, 315044016, 360050304, 420058688, 630088032, 840117376, 1260176064, 2520352128]

約数ペア:

[(1, 2520352128), (2, 1260176064), (3, 840117376), (4, 630088032), (6, 420058688), (7, 360050304), (8, 315044016), (12, 210029344), (14, 180025152), (16, 157522008), (19, 132650112), (21, 120016768), (24, 105014672), (28, 90012576), (32, 78761004), (38, 66325056), (42, 60008384), (48, 52507336), (56, 45006288), (57, 44216704), (61, 41317248), (64, 39380502), (76, 33162528), (84, 30004192), (96, 26253668), (112, 22503144), (114, 22108352), (122, 20658624), (128, 19690251), (133, 18950016), (152, 16581264), (168, 15002096), (183, 13772416), (192, 13126834), (224, 11251572), (228, 11054176), (244, 10329312), (266, 9475008), (304, 8290632), (336, 7501048), (366, 6886208), (384, 6563417), (399, 6316672), (427, 5902464), (448, 5625786), (456, 5527088), (488, 5164656), (532, 4737504), (608, 4145316), (672, 3750524), (732, 3443104), (798, 3158336), (809, 3115392), (854, 2951232), (896, 2812893), (912, 2763544), (976, 2582328), (1064, 2368752), (1159, 2174592), (1216, 2072658), (1281, 1967488), (1344, 1875262), (1464, 1721552), (1596, 1579168), (1618, 1557696), (1708, 1475616), (1824, 1381772), (1952, 1291164), (2128, 1184376), (2318, 1087296), (2427, 1038464), (2432, 1036329), (2562, 983744), (2688, 937631), (2928, 860776), (3192, 789584), (3236, 778848), (3416, 737808), (3477, 724864), (3648, 690886), (3904, 645582), (4256, 592188), (4636, 543648), (4854, 519232), (5124, 491872), (5663, 445056), (5856, 430388), (6384, 394792), (6472, 389424), (6832, 368904), (6954, 362432), (7296, 345443), (7808, 322791), (8113, 310656), (8512, 296094), (9272, 271824), (9708, 259616), (10248, 245936), (11326, 222528), (11712, 215194), (12768, 197396), (12944, 194712), (13664, 184452), (13908, 181216), (15371, 163968), (16226, 155328), (16989, 148352), (17024, 148047), (18544, 135912), (19416, 129808), (20496, 122968), (22652, 111264), (23424, 107597), (24339, 103552), (25536, 98698), (25888, 97356), (27328, 92226), (27816, 90608), (30742, 81984), (32452, 77664), (33978, 74176), (37088, 67956), (38832, 64904), (40992, 61484), (45304, 55632), (46113, 54656), (48678, 51776), (49349, 51072)]