789465960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:605

約数の個数: 256

約数和(自身を含む): 2810880000

約数和(自身を除く): 2021414040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 79, 90, 95, 108, 114, 120, 135, 152, 158, 171, 180, 190, 216, 228, 237, 270, 285, 316, 342, 360, 380, 395, 456, 474, 487, 513, 540, 570, 632, 684, 711, 760, 790, 855, 948, 974, 1026, 1080, 1140, 1185, 1368, 1422, 1461, 1501, 1580, 1710, 1896, 1948, 2052, 2133, 2280, 2370, 2435, 2565, 2844, 2922, 3002, 3160, 3420, 3555, 3896, 4104, 4266, 4383, 4503, 4740, 4870, 5130, 5688, 5844, 6004, 6840, 7110, 7305, 7505, 8532, 8766, 9006, 9253, 9480, 9740, 10260, 10665, 11688, 12008, 13149, 13509, 14220, 14610, 15010, 17064, 17532, 18012, 18506, 19480, 20520, 21330, 21915, 22515, 26298, 27018, 27759, 28440, 29220, 30020, 35064, 36024, 37012, 38473, 40527, 42660, 43830, 45030, 46265, 52596, 54036, 55518, 58440, 60040, 65745, 67545, 74024, 76946, 81054, 83277, 85320, 87660, 90060, 92530, 105192, 108072, 111036, 115419, 131490, 135090, 138795, 153892, 162108, 166554, 175320, 180120, 185060, 192365, 202635, 222072, 230838, 249831, 262980, 270180, 277590, 307784, 324216, 333108, 346257, 370120, 384730, 405270, 416385, 461676, 499662, 525960, 540360, 555180, 577095, 666216, 692514, 730987, 769460, 810540, 832770, 923352, 999324, 1038771, 1110360, 1154190, 1249155, 1385028, 1461974, 1538920, 1621080, 1665540, 1731285, 1998648, 2077542, 2192961, 2308380, 2498310, 2770056, 2923948, 3331080, 3462570, 3654935, 4155084, 4385922, 4616760, 4996620, 5193855, 5847896, 6578883, 6925140, 7309870, 8310168, 8771844, 9993240, 10387710, 10964805, 13157766, 13850280, 14619740, 17543688, 19736649, 20775420, 21929610, 26315532, 29239480, 32894415, 39473298, 41550840, 43859220, 52631064, 65788830, 78946596, 87718440, 98683245, 131577660, 157893192, 197366490, 263155320, 394732980, 789465960]

約数ペア:

[(1, 789465960), (2, 394732980), (3, 263155320), (4, 197366490), (5, 157893192), (6, 131577660), (8, 98683245), (9, 87718440), (10, 78946596), (12, 65788830), (15, 52631064), (18, 43859220), (19, 41550840), (20, 39473298), (24, 32894415), (27, 29239480), (30, 26315532), (36, 21929610), (38, 20775420), (40, 19736649), (45, 17543688), (54, 14619740), (57, 13850280), (60, 13157766), (72, 10964805), (76, 10387710), (79, 9993240), (90, 8771844), (95, 8310168), (108, 7309870), (114, 6925140), (120, 6578883), (135, 5847896), (152, 5193855), (158, 4996620), (171, 4616760), (180, 4385922), (190, 4155084), (216, 3654935), (228, 3462570), (237, 3331080), (270, 2923948), (285, 2770056), (316, 2498310), (342, 2308380), (360, 2192961), (380, 2077542), (395, 1998648), (456, 1731285), (474, 1665540), (487, 1621080), (513, 1538920), (540, 1461974), (570, 1385028), (632, 1249155), (684, 1154190), (711, 1110360), (760, 1038771), (790, 999324), (855, 923352), (948, 832770), (974, 810540), (1026, 769460), (1080, 730987), (1140, 692514), (1185, 666216), (1368, 577095), (1422, 555180), (1461, 540360), (1501, 525960), (1580, 499662), (1710, 461676), (1896, 416385), (1948, 405270), (2052, 384730), (2133, 370120), (2280, 346257), (2370, 333108), (2435, 324216), (2565, 307784), (2844, 277590), (2922, 270180), (3002, 262980), (3160, 249831), (3420, 230838), (3555, 222072), (3896, 202635), (4104, 192365), (4266, 185060), (4383, 180120), (4503, 175320), (4740, 166554), (4870, 162108), (5130, 153892), (5688, 138795), (5844, 135090), (6004, 131490), (6840, 115419), (7110, 111036), (7305, 108072), (7505, 105192), (8532, 92530), (8766, 90060), (9006, 87660), (9253, 85320), (9480, 83277), (9740, 81054), (10260, 76946), (10665, 74024), (11688, 67545), (12008, 65745), (13149, 60040), (13509, 58440), (14220, 55518), (14610, 54036), (15010, 52596), (17064, 46265), (17532, 45030), (18012, 43830), (18506, 42660), (19480, 40527), (20520, 38473), (21330, 37012), (21915, 36024), (22515, 35064), (26298, 30020), (27018, 29220), (27759, 28440)]