27774720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{2411}}^1$

素因数の和:2438

約数の個数: 108

約数和(自身を含む): 96137496

約数和(自身を除く): 68362776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2411, 2880, 3840, 4822, 5760, 7233, 9644, 11520, 12055, 14466, 19288, 21699, 24110, 28932, 36165, 38576, 43398, 48220, 57864, 72330, 77152, 86796, 96440, 108495, 115728, 144660, 154304, 173592, 192880, 216990, 231456, 289320, 308608, 347184, 385760, 433980, 462912, 578640, 617216, 694368, 771520, 867960, 925824, 1157280, 1388736, 1543040, 1735920, 1851648, 2314560, 2777472, 3086080, 3471840, 4629120, 5554944, 6943680, 9258240, 13887360, 27774720]

約数ペア:

[(1, 27774720), (2, 13887360), (3, 9258240), (4, 6943680), (5, 5554944), (6, 4629120), (8, 3471840), (9, 3086080), (10, 2777472), (12, 2314560), (15, 1851648), (16, 1735920), (18, 1543040), (20, 1388736), (24, 1157280), (30, 925824), (32, 867960), (36, 771520), (40, 694368), (45, 617216), (48, 578640), (60, 462912), (64, 433980), (72, 385760), (80, 347184), (90, 308608), (96, 289320), (120, 231456), (128, 216990), (144, 192880), (160, 173592), (180, 154304), (192, 144660), (240, 115728), (256, 108495), (288, 96440), (320, 86796), (360, 77152), (384, 72330), (480, 57864), (576, 48220), (640, 43398), (720, 38576), (768, 36165), (960, 28932), (1152, 24110), (1280, 21699), (1440, 19288), (1920, 14466), (2304, 12055), (2411, 11520), (2880, 9644), (3840, 7233), (4822, 5760)]