15704857560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{25717}}^1$

素因数の和:26465

約数の個数: 128

約数和(自身を含む): 53921387520

約数和(自身を除く): 38216529960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 727, 840, 1454, 2181, 2908, 3635, 4362, 5089, 5816, 7270, 8724, 10178, 10905, 14540, 15267, 17448, 20356, 21810, 25445, 25717, 29080, 30534, 40712, 43620, 50890, 51434, 61068, 76335, 77151, 87240, 101780, 102868, 122136, 128585, 152670, 154302, 180019, 203560, 205736, 257170, 305340, 308604, 360038, 385755, 514340, 540057, 610680, 617208, 720076, 771510, 900095, 1028680, 1080114, 1440152, 1543020, 1800190, 2160228, 2700285, 3086040, 3600380, 4320456, 5400570, 7200760, 10801140, 18696259, 21602280, 37392518, 56088777, 74785036, 93481295, 112177554, 130873813, 149570072, 186962590, 224355108, 261747626, 280443885, 373925180, 392621439, 448710216, 523495252, 560887770, 654369065, 747850360, 785242878, 1046990504, 1121775540, 1308738130, 1570485756, 1963107195, 2243551080, 2617476260, 3140971512, 3926214390, 5234952520, 7852428780, 15704857560]

約数ペア:

[(1, 15704857560), (2, 7852428780), (3, 5234952520), (4, 3926214390), (5, 3140971512), (6, 2617476260), (7, 2243551080), (8, 1963107195), (10, 1570485756), (12, 1308738130), (14, 1121775540), (15, 1046990504), (20, 785242878), (21, 747850360), (24, 654369065), (28, 560887770), (30, 523495252), (35, 448710216), (40, 392621439), (42, 373925180), (56, 280443885), (60, 261747626), (70, 224355108), (84, 186962590), (105, 149570072), (120, 130873813), (140, 112177554), (168, 93481295), (210, 74785036), (280, 56088777), (420, 37392518), (727, 21602280), (840, 18696259), (1454, 10801140), (2181, 7200760), (2908, 5400570), (3635, 4320456), (4362, 3600380), (5089, 3086040), (5816, 2700285), (7270, 2160228), (8724, 1800190), (10178, 1543020), (10905, 1440152), (14540, 1080114), (15267, 1028680), (17448, 900095), (20356, 771510), (21810, 720076), (25445, 617208), (25717, 610680), (29080, 540057), (30534, 514340), (40712, 385755), (43620, 360038), (50890, 308604), (51434, 305340), (61068, 257170), (76335, 205736), (77151, 203560), (87240, 180019), (101780, 154302), (102868, 152670), (122136, 128585)]