13880175360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{76907}}^1$

素因数の和:76978

約数の個数: 144

約数和(自身を含む): 45273586176

約数和(自身を除く): 31393410816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 768, 940, 960, 1128, 1280, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 3840, 4512, 5640, 6016, 7520, 9024, 11280, 12032, 15040, 18048, 22560, 30080, 36096, 45120, 60160, 76907, 90240, 153814, 180480, 230721, 307628, 384535, 461442, 615256, 769070, 922884, 1153605, 1230512, 1538140, 1845768, 2307210, 2461024, 3076280, 3614629, 3691536, 4614420, 4922048, 6152560, 7229258, 7383072, 9228840, 9844096, 10843887, 12305120, 14458516, 14766144, 18073145, 18457680, 19688192, 21687774, 24610240, 28917032, 29532288, 36146290, 36915360, 43375548, 49220480, 54219435, 57834064, 59064576, 72292580, 73830720, 86751096, 98440960, 108438870, 115668128, 144585160, 147661440, 173502192, 216877740, 231336256, 289170320, 295322880, 347004384, 433755480, 462672512, 578340640, 694008768, 867510960, 925345024, 1156681280, 1388017536, 1735021920, 2313362560, 2776035072, 3470043840, 4626725120, 6940087680, 13880175360]

約数ペア:

[(1, 13880175360), (2, 6940087680), (3, 4626725120), (4, 3470043840), (5, 2776035072), (6, 2313362560), (8, 1735021920), (10, 1388017536), (12, 1156681280), (15, 925345024), (16, 867510960), (20, 694008768), (24, 578340640), (30, 462672512), (32, 433755480), (40, 347004384), (47, 295322880), (48, 289170320), (60, 231336256), (64, 216877740), (80, 173502192), (94, 147661440), (96, 144585160), (120, 115668128), (128, 108438870), (141, 98440960), (160, 86751096), (188, 73830720), (192, 72292580), (235, 59064576), (240, 57834064), (256, 54219435), (282, 49220480), (320, 43375548), (376, 36915360), (384, 36146290), (470, 29532288), (480, 28917032), (564, 24610240), (640, 21687774), (705, 19688192), (752, 18457680), (768, 18073145), (940, 14766144), (960, 14458516), (1128, 12305120), (1280, 10843887), (1410, 9844096), (1504, 9228840), (1880, 7383072), (1920, 7229258), (2256, 6152560), (2820, 4922048), (3008, 4614420), (3760, 3691536), (3840, 3614629), (4512, 3076280), (5640, 2461024), (6016, 2307210), (7520, 1845768), (9024, 1538140), (11280, 1230512), (12032, 1153605), (15040, 922884), (18048, 769070), (22560, 615256), (30080, 461442), (36096, 384535), (45120, 307628), (60160, 230721), (76907, 180480), (90240, 153814)]