7289719920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{4621}}^1$

素因数の和:4960

約数の個数: 240

約数和(自身を含む): 28074101952

約数和(自身を除く): 20784382032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 313, 315, 336, 360, 420, 504, 560, 626, 630, 720, 840, 939, 1008, 1252, 1260, 1565, 1680, 1878, 2191, 2504, 2520, 2817, 3130, 3756, 4382, 4621, 4695, 5008, 5040, 5634, 6260, 6573, 7512, 8764, 9242, 9390, 10955, 11268, 12520, 13146, 13863, 14085, 15024, 17528, 18484, 18780, 19719, 21910, 22536, 23105, 25040, 26292, 27726, 28170, 32347, 32865, 35056, 36968, 37560, 39438, 41589, 43820, 45072, 46210, 52584, 55452, 56340, 64694, 65730, 69315, 73936, 75120, 78876, 83178, 87640, 92420, 97041, 98595, 105168, 110904, 112680, 129388, 131460, 138630, 157752, 161735, 166356, 175280, 184840, 194082, 197190, 207945, 221808, 225360, 258776, 262920, 277260, 291123, 315504, 323470, 332712, 369680, 388164, 394380, 415890, 485205, 517552, 525840, 554520, 582246, 646940, 665424, 776328, 788760, 831780, 970410, 1109040, 1164492, 1293880, 1446373, 1455615, 1552656, 1577520, 1663560, 1940820, 2328984, 2587760, 2892746, 2911230, 3327120, 3881640, 4339119, 4657968, 5785492, 5822460, 7231865, 7763280, 8678238, 10124611, 11570984, 11644920, 13017357, 14463730, 17356476, 20249222, 21695595, 23141968, 23289840, 26034714, 28927460, 30373833, 34712952, 40498444, 43391190, 50623055, 52069428, 57854920, 60747666, 65086785, 69425904, 80996888, 86782380, 91121499, 101246110, 104138856, 115709840, 121495332, 130173570, 151869165, 161993776, 173564760, 182242998, 202492220, 208277712, 242990664, 260347140, 303738330, 347129520, 364485996, 404984440, 455607495, 485981328, 520694280, 607476660, 728971992, 809968880, 911214990, 1041388560, 1214953320, 1457943984, 1822429980, 2429906640, 3644859960, 7289719920]

約数ペア:

[(1, 7289719920), (2, 3644859960), (3, 2429906640), (4, 1822429980), (5, 1457943984), (6, 1214953320), (7, 1041388560), (8, 911214990), (9, 809968880), (10, 728971992), (12, 607476660), (14, 520694280), (15, 485981328), (16, 455607495), (18, 404984440), (20, 364485996), (21, 347129520), (24, 303738330), (28, 260347140), (30, 242990664), (35, 208277712), (36, 202492220), (40, 182242998), (42, 173564760), (45, 161993776), (48, 151869165), (56, 130173570), (60, 121495332), (63, 115709840), (70, 104138856), (72, 101246110), (80, 91121499), (84, 86782380), (90, 80996888), (105, 69425904), (112, 65086785), (120, 60747666), (126, 57854920), (140, 52069428), (144, 50623055), (168, 43391190), (180, 40498444), (210, 34712952), (240, 30373833), (252, 28927460), (280, 26034714), (313, 23289840), (315, 23141968), (336, 21695595), (360, 20249222), (420, 17356476), (504, 14463730), (560, 13017357), (626, 11644920), (630, 11570984), (720, 10124611), (840, 8678238), (939, 7763280), (1008, 7231865), (1252, 5822460), (1260, 5785492), (1565, 4657968), (1680, 4339119), (1878, 3881640), (2191, 3327120), (2504, 2911230), (2520, 2892746), (2817, 2587760), (3130, 2328984), (3756, 1940820), (4382, 1663560), (4621, 1577520), (4695, 1552656), (5008, 1455615), (5040, 1446373), (5634, 1293880), (6260, 1164492), (6573, 1109040), (7512, 970410), (8764, 831780), (9242, 788760), (9390, 776328), (10955, 665424), (11268, 646940), (12520, 582246), (13146, 554520), (13863, 525840), (14085, 517552), (15024, 485205), (17528, 415890), (18484, 394380), (18780, 388164), (19719, 369680), (21910, 332712), (22536, 323470), (23105, 315504), (25040, 291123), (26292, 277260), (27726, 262920), (28170, 258776), (32347, 225360), (32865, 221808), (35056, 207945), (36968, 197190), (37560, 194082), (39438, 184840), (41589, 175280), (43820, 166356), (45072, 161735), (46210, 157752), (52584, 138630), (55452, 131460), (56340, 129388), (64694, 112680), (65730, 110904), (69315, 105168), (73936, 98595), (75120, 97041), (78876, 92420), (83178, 87640)]