2520748384

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:661

約数の個数: 192

約数和(自身を含む): 6503583744

約数和(自身を除く): 3982835360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 61, 62, 77, 88, 112, 122, 124, 154, 176, 217, 224, 244, 248, 308, 341, 352, 427, 434, 488, 496, 541, 616, 671, 682, 854, 868, 976, 992, 1082, 1232, 1342, 1364, 1708, 1736, 1891, 1952, 2164, 2387, 2464, 2684, 2728, 3416, 3472, 3782, 3787, 4328, 4697, 4774, 5368, 5456, 5951, 6832, 6944, 7564, 7574, 8656, 9394, 9548, 10736, 10912, 11902, 13237, 13664, 15128, 15148, 16771, 17312, 18788, 19096, 20801, 21472, 23804, 26474, 30256, 30296, 33001, 33542, 37576, 38192, 41602, 41657, 47608, 52948, 60512, 60592, 66002, 67084, 75152, 76384, 83204, 83314, 95216, 105896, 117397, 121184, 132004, 134168, 145607, 150304, 166408, 166628, 184481, 190432, 211792, 231007, 234794, 264008, 268336, 291214, 332816, 333256, 363011, 368962, 423584, 462014, 469588, 528016, 536672, 582428, 665632, 666512, 726022, 737924, 924028, 939176, 1023031, 1056032, 1164856, 1291367, 1333024, 1452044, 1475848, 1848056, 1878352, 2046062, 2329712, 2541077, 2582734, 2904088, 2951696, 3696112, 3756704, 4092124, 4659424, 5082154, 5165468, 5808176, 5903392, 7161217, 7392224, 8184248, 10164308, 10330936, 11253341, 11616352, 14322434, 16368496, 20328616, 20661872, 22506682, 28644868, 32736992, 40657232, 41323744, 45013364, 57289736, 78773387, 81314464, 90026728, 114579472, 157546774, 180053456, 229158944, 315093548, 360106912, 630187096, 1260374192, 2520748384]

約数ペア:

[(1, 2520748384), (2, 1260374192), (4, 630187096), (7, 360106912), (8, 315093548), (11, 229158944), (14, 180053456), (16, 157546774), (22, 114579472), (28, 90026728), (31, 81314464), (32, 78773387), (44, 57289736), (56, 45013364), (61, 41323744), (62, 40657232), (77, 32736992), (88, 28644868), (112, 22506682), (122, 20661872), (124, 20328616), (154, 16368496), (176, 14322434), (217, 11616352), (224, 11253341), (244, 10330936), (248, 10164308), (308, 8184248), (341, 7392224), (352, 7161217), (427, 5903392), (434, 5808176), (488, 5165468), (496, 5082154), (541, 4659424), (616, 4092124), (671, 3756704), (682, 3696112), (854, 2951696), (868, 2904088), (976, 2582734), (992, 2541077), (1082, 2329712), (1232, 2046062), (1342, 1878352), (1364, 1848056), (1708, 1475848), (1736, 1452044), (1891, 1333024), (1952, 1291367), (2164, 1164856), (2387, 1056032), (2464, 1023031), (2684, 939176), (2728, 924028), (3416, 737924), (3472, 726022), (3782, 666512), (3787, 665632), (4328, 582428), (4697, 536672), (4774, 528016), (5368, 469588), (5456, 462014), (5951, 423584), (6832, 368962), (6944, 363011), (7564, 333256), (7574, 332816), (8656, 291214), (9394, 268336), (9548, 264008), (10736, 234794), (10912, 231007), (11902, 211792), (13237, 190432), (13664, 184481), (15128, 166628), (15148, 166408), (16771, 150304), (17312, 145607), (18788, 134168), (19096, 132004), (20801, 121184), (21472, 117397), (23804, 105896), (26474, 95216), (30256, 83314), (30296, 83204), (33001, 76384), (33542, 75152), (37576, 67084), (38192, 66002), (41602, 60592), (41657, 60512), (47608, 52948)]