27390720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1050

約数の個数: 144

約数和(自身を含む): 100074240

約数和(自身を除く): 72683520

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, 1019, 1120, 1280, 1344, 1680, 1792, 1920, 2038, 2240, 2688, 3057, 3360, 3840, 4076, 4480, 5095, 5376, 6114, 6720, 7133, 8152, 8960, 10190, 12228, 13440, 14266, 15285, 16304, 20380, 21399, 24456, 26880, 28532, 30570, 32608, 35665, 40760, 42798, 48912, 57064, 61140, 65216, 71330, 81520, 85596, 97824, 106995, 114128, 122280, 130432, 142660, 163040, 171192, 195648, 213990, 228256, 244560, 260864, 285320, 326080, 342384, 391296, 427980, 456512, 489120, 570640, 652160, 684768, 782592, 855960, 913024, 978240, 1141280, 1304320, 1369536, 1711920, 1826048, 1956480, 2282560, 2739072, 3423840, 3912960, 4565120, 5478144, 6847680, 9130240, 13695360, 27390720]

約数ペア:

[(1, 27390720), (2, 13695360), (3, 9130240), (4, 6847680), (5, 5478144), (6, 4565120), (7, 3912960), (8, 3423840), (10, 2739072), (12, 2282560), (14, 1956480), (15, 1826048), (16, 1711920), (20, 1369536), (21, 1304320), (24, 1141280), (28, 978240), (30, 913024), (32, 855960), (35, 782592), (40, 684768), (42, 652160), (48, 570640), (56, 489120), (60, 456512), (64, 427980), (70, 391296), (80, 342384), (84, 326080), (96, 285320), (105, 260864), (112, 244560), (120, 228256), (128, 213990), (140, 195648), (160, 171192), (168, 163040), (192, 142660), (210, 130432), (224, 122280), (240, 114128), (256, 106995), (280, 97824), (320, 85596), (336, 81520), (384, 71330), (420, 65216), (448, 61140), (480, 57064), (560, 48912), (640, 42798), (672, 40760), (768, 35665), (840, 32608), (896, 30570), (960, 28532), (1019, 26880), (1120, 24456), (1280, 21399), (1344, 20380), (1680, 16304), (1792, 15285), (1920, 14266), (2038, 13440), (2240, 12228), (2688, 10190), (3057, 8960), (3360, 8152), (3840, 7133), (4076, 6720), (4480, 6114), (5095, 5376)]