2457887880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9059}}^1$

素因数の和:9116

約数の個数: 256

約数和(自身を含む): 9393408000

約数和(自身を除く): 6935520120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 323, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 570, 595, 646, 665, 680, 714, 760, 798, 840, 952, 969, 1020, 1064, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1938, 1995, 2040, 2261, 2280, 2380, 2584, 2660, 2856, 3192, 3230, 3570, 3876, 3990, 4522, 4760, 4845, 5320, 6460, 6783, 7140, 7752, 7980, 9044, 9059, 9690, 11305, 12920, 13566, 14280, 15960, 18088, 18118, 19380, 22610, 27132, 27177, 33915, 36236, 38760, 45220, 45295, 54264, 54354, 63413, 67830, 72472, 90440, 90590, 108708, 126826, 135660, 135885, 154003, 172121, 181180, 190239, 217416, 253652, 271320, 271770, 308006, 317065, 344242, 362360, 380478, 462009, 507304, 516363, 543540, 616012, 634130, 688484, 760956, 770015, 860605, 924018, 951195, 1032726, 1078021, 1087080, 1204847, 1232024, 1268260, 1376968, 1521912, 1540030, 1721210, 1848036, 1902390, 2065452, 2156042, 2310045, 2409694, 2536520, 2581815, 2926057, 3080060, 3234063, 3442420, 3614541, 3696072, 3804780, 4130904, 4312084, 4620090, 4819388, 5163630, 5390105, 5852114, 6024235, 6160120, 6468126, 6884840, 7229082, 7609560, 8624168, 8778171, 9240180, 9638776, 10327260, 10780210, 11704228, 12048470, 12936252, 14458164, 14630285, 16170315, 17556342, 18072705, 18480360, 20482399, 20654520, 21560420, 23408456, 24096940, 25872504, 28916328, 29260570, 32340630, 35112684, 36145410, 40964798, 43120840, 43890855, 48193880, 58521140, 61447197, 64681260, 70225368, 72290820, 81929596, 87781710, 102411995, 117042280, 122894394, 129362520, 144581640, 163859192, 175563420, 204823990, 245788788, 307235985, 351126840, 409647980, 491577576, 614471970, 819295960, 1228943940, 2457887880]

約数ペア:

[(1, 2457887880), (2, 1228943940), (3, 819295960), (4, 614471970), (5, 491577576), (6, 409647980), (7, 351126840), (8, 307235985), (10, 245788788), (12, 204823990), (14, 175563420), (15, 163859192), (17, 144581640), (19, 129362520), (20, 122894394), (21, 117042280), (24, 102411995), (28, 87781710), (30, 81929596), (34, 72290820), (35, 70225368), (38, 64681260), (40, 61447197), (42, 58521140), (51, 48193880), (56, 43890855), (57, 43120840), (60, 40964798), (68, 36145410), (70, 35112684), (76, 32340630), (84, 29260570), (85, 28916328), (95, 25872504), (102, 24096940), (105, 23408456), (114, 21560420), (119, 20654520), (120, 20482399), (133, 18480360), (136, 18072705), (140, 17556342), (152, 16170315), (168, 14630285), (170, 14458164), (190, 12936252), (204, 12048470), (210, 11704228), (228, 10780210), (238, 10327260), (255, 9638776), (266, 9240180), (280, 8778171), (285, 8624168), (323, 7609560), (340, 7229082), (357, 6884840), (380, 6468126), (399, 6160120), (408, 6024235), (420, 5852114), (456, 5390105), (476, 5163630), (510, 4819388), (532, 4620090), (570, 4312084), (595, 4130904), (646, 3804780), (665, 3696072), (680, 3614541), (714, 3442420), (760, 3234063), (798, 3080060), (840, 2926057), (952, 2581815), (969, 2536520), (1020, 2409694), (1064, 2310045), (1140, 2156042), (1190, 2065452), (1292, 1902390), (1330, 1848036), (1428, 1721210), (1596, 1540030), (1615, 1521912), (1785, 1376968), (1938, 1268260), (1995, 1232024), (2040, 1204847), (2261, 1087080), (2280, 1078021), (2380, 1032726), (2584, 951195), (2660, 924018), (2856, 860605), (3192, 770015), (3230, 760956), (3570, 688484), (3876, 634130), (3990, 616012), (4522, 543540), (4760, 516363), (4845, 507304), (5320, 462009), (6460, 380478), (6783, 362360), (7140, 344242), (7752, 317065), (7980, 308006), (9044, 271770), (9059, 271320), (9690, 253652), (11305, 217416), (12920, 190239), (13566, 181180), (14280, 172121), (15960, 154003), (18088, 135885), (18118, 135660), (19380, 126826), (22610, 108708), (27132, 90590), (27177, 90440), (33915, 72472), (36236, 67830), (38760, 63413), (45220, 54354), (45295, 54264)]