123406080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{4591}}^1$

素因数の和:4622

約数の個数: 144

約数和(自身を含む): 450530304

約数和(自身を除く): 327124224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 4591, 5376, 6720, 8960, 9182, 13440, 13773, 18364, 22955, 26880, 27546, 32137, 36728, 45910, 55092, 64274, 68865, 73456, 91820, 96411, 110184, 128548, 137730, 146912, 160685, 183640, 192822, 220368, 257096, 275460, 293824, 321370, 367280, 385644, 440736, 482055, 514192, 550920, 587648, 642740, 734560, 771288, 881472, 964110, 1028384, 1101840, 1175296, 1285480, 1469120, 1542576, 1762944, 1928220, 2056768, 2203680, 2570960, 2938240, 3085152, 3525888, 3856440, 4113536, 4407360, 5141920, 5876480, 6170304, 7712880, 8227072, 8814720, 10283840, 12340608, 15425760, 17629440, 20567680, 24681216, 30851520, 41135360, 61703040, 123406080]

約数ペア:

[(1, 123406080), (2, 61703040), (3, 41135360), (4, 30851520), (5, 24681216), (6, 20567680), (7, 17629440), (8, 15425760), (10, 12340608), (12, 10283840), (14, 8814720), (15, 8227072), (16, 7712880), (20, 6170304), (21, 5876480), (24, 5141920), (28, 4407360), (30, 4113536), (32, 3856440), (35, 3525888), (40, 3085152), (42, 2938240), (48, 2570960), (56, 2203680), (60, 2056768), (64, 1928220), (70, 1762944), (80, 1542576), (84, 1469120), (96, 1285480), (105, 1175296), (112, 1101840), (120, 1028384), (128, 964110), (140, 881472), (160, 771288), (168, 734560), (192, 642740), (210, 587648), (224, 550920), (240, 514192), (256, 482055), (280, 440736), (320, 385644), (336, 367280), (384, 321370), (420, 293824), (448, 275460), (480, 257096), (560, 220368), (640, 192822), (672, 183640), (768, 160685), (840, 146912), (896, 137730), (960, 128548), (1120, 110184), (1280, 96411), (1344, 91820), (1680, 73456), (1792, 68865), (1920, 64274), (2240, 55092), (2688, 45910), (3360, 36728), (3840, 32137), (4480, 27546), (4591, 26880), (5376, 22955), (6720, 18364), (8960, 13773), (9182, 13440)]