2538929520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1284

約数の個数: 240

約数和(自身を含む): 8969425920

約数和(自身を除く): 6430496400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 139, 144, 180, 184, 207, 230, 240, 276, 278, 345, 360, 368, 414, 417, 460, 552, 556, 690, 695, 720, 828, 834, 920, 1035, 1103, 1104, 1112, 1251, 1380, 1390, 1656, 1668, 1840, 2070, 2085, 2206, 2224, 2502, 2760, 2780, 3197, 3309, 3312, 3336, 4140, 4170, 4412, 5004, 5515, 5520, 5560, 6255, 6394, 6618, 6672, 8280, 8340, 8824, 9591, 9927, 10008, 11030, 11120, 12510, 12788, 13236, 15985, 16545, 16560, 16680, 17648, 19182, 19854, 20016, 22060, 25020, 25369, 25576, 26472, 28773, 31970, 33090, 33360, 38364, 39708, 44120, 47955, 49635, 50040, 50738, 51152, 52944, 57546, 63940, 66180, 76107, 76728, 79416, 88240, 95910, 99270, 100080, 101476, 115092, 126845, 127880, 132360, 143865, 152214, 153317, 153456, 158832, 191820, 198540, 202952, 228321, 230184, 253690, 255760, 264720, 287730, 304428, 306634, 380535, 383640, 397080, 405904, 456642, 459951, 460368, 507380, 575460, 608856, 613268, 761070, 766585, 767280, 794160, 913284, 919902, 1014760, 1141605, 1150920, 1217712, 1226536, 1379853, 1522140, 1533170, 1826568, 1839804, 2029520, 2283210, 2299755, 2301840, 2453072, 2759706, 3044280, 3066340, 3526291, 3653136, 3679608, 4566420, 4599510, 5519412, 6088560, 6132680, 6899265, 7052582, 7359216, 9132840, 9199020, 10578873, 11038824, 12265360, 13798530, 14105164, 17631455, 18265680, 18398040, 21157746, 22077648, 27597060, 28210328, 31736619, 35262910, 36796080, 42315492, 52894365, 55194120, 56420656, 63473238, 70525820, 84630984, 105788730, 110388240, 126946476, 141051640, 158683095, 169261968, 211577460, 253892952, 282103280, 317366190, 423154920, 507785904, 634732380, 846309840, 1269464760, 2538929520]

約数ペア:

[(1, 2538929520), (2, 1269464760), (3, 846309840), (4, 634732380), (5, 507785904), (6, 423154920), (8, 317366190), (9, 282103280), (10, 253892952), (12, 211577460), (15, 169261968), (16, 158683095), (18, 141051640), (20, 126946476), (23, 110388240), (24, 105788730), (30, 84630984), (36, 70525820), (40, 63473238), (45, 56420656), (46, 55194120), (48, 52894365), (60, 42315492), (69, 36796080), (72, 35262910), (80, 31736619), (90, 28210328), (92, 27597060), (115, 22077648), (120, 21157746), (138, 18398040), (139, 18265680), (144, 17631455), (180, 14105164), (184, 13798530), (207, 12265360), (230, 11038824), (240, 10578873), (276, 9199020), (278, 9132840), (345, 7359216), (360, 7052582), (368, 6899265), (414, 6132680), (417, 6088560), (460, 5519412), (552, 4599510), (556, 4566420), (690, 3679608), (695, 3653136), (720, 3526291), (828, 3066340), (834, 3044280), (920, 2759706), (1035, 2453072), (1103, 2301840), (1104, 2299755), (1112, 2283210), (1251, 2029520), (1380, 1839804), (1390, 1826568), (1656, 1533170), (1668, 1522140), (1840, 1379853), (2070, 1226536), (2085, 1217712), (2206, 1150920), (2224, 1141605), (2502, 1014760), (2760, 919902), (2780, 913284), (3197, 794160), (3309, 767280), (3312, 766585), (3336, 761070), (4140, 613268), (4170, 608856), (4412, 575460), (5004, 507380), (5515, 460368), (5520, 459951), (5560, 456642), (6255, 405904), (6394, 397080), (6618, 383640), (6672, 380535), (8280, 306634), (8340, 304428), (8824, 287730), (9591, 264720), (9927, 255760), (10008, 253690), (11030, 230184), (11120, 228321), (12510, 202952), (12788, 198540), (13236, 191820), (15985, 158832), (16545, 153456), (16560, 153317), (16680, 152214), (17648, 143865), (19182, 132360), (19854, 127880), (20016, 126845), (22060, 115092), (25020, 101476), (25369, 100080), (25576, 99270), (26472, 95910), (28773, 88240), (31970, 79416), (33090, 76728), (33360, 76107), (38364, 66180), (39708, 63940), (44120, 57546), (47955, 52944), (49635, 51152), (50040, 50738)]