15678870120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{4751}}^1$

素因数の和:4960

約数の個数: 192

約数和(自身を含む): 52040102400

約数和(自身を除く): 36361232280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 103, 120, 178, 180, 206, 267, 309, 356, 360, 412, 445, 515, 534, 618, 712, 801, 824, 890, 927, 1030, 1068, 1236, 1335, 1545, 1602, 1780, 1854, 2060, 2136, 2472, 2670, 3090, 3204, 3560, 3708, 4005, 4120, 4635, 4751, 5340, 6180, 6408, 7416, 8010, 9167, 9270, 9502, 10680, 12360, 14253, 16020, 18334, 18540, 19004, 23755, 27501, 28506, 32040, 36668, 37080, 38008, 42759, 45835, 47510, 55002, 57012, 71265, 73336, 82503, 85518, 91670, 95020, 110004, 114024, 137505, 142530, 165006, 171036, 183340, 190040, 213795, 220008, 275010, 285060, 330012, 342072, 366680, 412515, 422839, 427590, 489353, 550020, 570120, 660024, 825030, 845678, 855180, 978706, 1100040, 1268517, 1468059, 1650060, 1691356, 1710360, 1957412, 2114195, 2446765, 2537034, 2936118, 3300120, 3382712, 3805551, 3914824, 4228390, 4404177, 4893530, 5074068, 5872236, 6342585, 7340295, 7611102, 8456780, 8808354, 9787060, 10148136, 11744472, 12685170, 14680590, 15222204, 16913560, 17616708, 19027755, 19574120, 22020885, 25370340, 29361180, 30444408, 35233416, 38055510, 43552417, 44041770, 50740680, 58722360, 76111020, 87104834, 88083540, 130657251, 152222040, 174209668, 176167080, 217762085, 261314502, 348419336, 391971753, 435524170, 522629004, 653286255, 783943506, 871048340, 1045258008, 1306572510, 1567887012, 1742096680, 1959858765, 2613145020, 3135774024, 3919717530, 5226290040, 7839435060, 15678870120]

約数ペア:

[(1, 15678870120), (2, 7839435060), (3, 5226290040), (4, 3919717530), (5, 3135774024), (6, 2613145020), (8, 1959858765), (9, 1742096680), (10, 1567887012), (12, 1306572510), (15, 1045258008), (18, 871048340), (20, 783943506), (24, 653286255), (30, 522629004), (36, 435524170), (40, 391971753), (45, 348419336), (60, 261314502), (72, 217762085), (89, 176167080), (90, 174209668), (103, 152222040), (120, 130657251), (178, 88083540), (180, 87104834), (206, 76111020), (267, 58722360), (309, 50740680), (356, 44041770), (360, 43552417), (412, 38055510), (445, 35233416), (515, 30444408), (534, 29361180), (618, 25370340), (712, 22020885), (801, 19574120), (824, 19027755), (890, 17616708), (927, 16913560), (1030, 15222204), (1068, 14680590), (1236, 12685170), (1335, 11744472), (1545, 10148136), (1602, 9787060), (1780, 8808354), (1854, 8456780), (2060, 7611102), (2136, 7340295), (2472, 6342585), (2670, 5872236), (3090, 5074068), (3204, 4893530), (3560, 4404177), (3708, 4228390), (4005, 3914824), (4120, 3805551), (4635, 3382712), (4751, 3300120), (5340, 2936118), (6180, 2537034), (6408, 2446765), (7416, 2114195), (8010, 1957412), (9167, 1710360), (9270, 1691356), (9502, 1650060), (10680, 1468059), (12360, 1268517), (14253, 1100040), (16020, 978706), (18334, 855180), (18540, 845678), (19004, 825030), (23755, 660024), (27501, 570120), (28506, 550020), (32040, 489353), (36668, 427590), (37080, 422839), (38008, 412515), (42759, 366680), (45835, 342072), (47510, 330012), (55002, 285060), (57012, 275010), (71265, 220008), (73336, 213795), (82503, 190040), (85518, 183340), (91670, 171036), (95020, 165006), (110004, 142530), (114024, 137505)]