2018004480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{87587}}^1$

素因数の和:87616

約数の個数: 120

約数和(自身を含む): 6988996872

約数和(自身を除く): 4970992392

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 87587, 175174, 262761, 350348, 437935, 525522, 700696, 788283, 875870, 1051044, 1313805, 1401392, 1576566, 1751740, 2102088, 2627610, 2802784, 3153132, 3503480, 3941415, 4204176, 5255220, 5605568, 6306264, 7006960, 7882830, 8408352, 10510440, 11211136, 12612528, 14013920, 15765660, 16816704, 21020880, 22422272, 25225056, 28027840, 31531320, 33633408, 42041760, 44844544, 50450112, 56055680, 63062640, 67266816, 84083520, 100900224, 112111360, 126125280, 134533632, 168167040, 201800448, 224222720, 252250560, 336334080, 403600896, 504501120, 672668160, 1009002240, 2018004480]

約数ペア:

[(1, 2018004480), (2, 1009002240), (3, 672668160), (4, 504501120), (5, 403600896), (6, 336334080), (8, 252250560), (9, 224222720), (10, 201800448), (12, 168167040), (15, 134533632), (16, 126125280), (18, 112111360), (20, 100900224), (24, 84083520), (30, 67266816), (32, 63062640), (36, 56055680), (40, 50450112), (45, 44844544), (48, 42041760), (60, 33633408), (64, 31531320), (72, 28027840), (80, 25225056), (90, 22422272), (96, 21020880), (120, 16816704), (128, 15765660), (144, 14013920), (160, 12612528), (180, 11211136), (192, 10510440), (240, 8408352), (256, 7882830), (288, 7006960), (320, 6306264), (360, 5605568), (384, 5255220), (480, 4204176), (512, 3941415), (576, 3503480), (640, 3153132), (720, 2802784), (768, 2627610), (960, 2102088), (1152, 1751740), (1280, 1576566), (1440, 1401392), (1536, 1313805), (1920, 1051044), (2304, 875870), (2560, 788283), (2880, 700696), (3840, 525522), (4608, 437935), (5760, 350348), (7680, 262761), (11520, 175174), (23040, 87587)]