2158764480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{249857}}^1$

素因数の和:249883

約数の個数: 112

約数和(自身を含む): 7615671840

約数和(自身を除く): 5456907360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 249857, 499714, 749571, 999428, 1249285, 1499142, 1998856, 2248713, 2498570, 2998284, 3747855, 3997712, 4497426, 4997140, 5996568, 6746139, 7495710, 7995424, 8994852, 9994280, 11243565, 11993136, 13492278, 14991420, 15990848, 17989704, 19988560, 22487130, 23986272, 26984556, 29982840, 33730695, 35979408, 39977120, 44974260, 47972544, 53969112, 59965680, 67461390, 71958816, 79954240, 89948520, 107938224, 119931360, 134922780, 143917632, 179897040, 215876448, 239862720, 269845560, 359794080, 431752896, 539691120, 719588160, 1079382240, 2158764480]

約数ペア:

[(1, 2158764480), (2, 1079382240), (3, 719588160), (4, 539691120), (5, 431752896), (6, 359794080), (8, 269845560), (9, 239862720), (10, 215876448), (12, 179897040), (15, 143917632), (16, 134922780), (18, 119931360), (20, 107938224), (24, 89948520), (27, 79954240), (30, 71958816), (32, 67461390), (36, 59965680), (40, 53969112), (45, 47972544), (48, 44974260), (54, 39977120), (60, 35979408), (64, 33730695), (72, 29982840), (80, 26984556), (90, 23986272), (96, 22487130), (108, 19988560), (120, 17989704), (135, 15990848), (144, 14991420), (160, 13492278), (180, 11993136), (192, 11243565), (216, 9994280), (240, 8994852), (270, 7995424), (288, 7495710), (320, 6746139), (360, 5996568), (432, 4997140), (480, 4497426), (540, 3997712), (576, 3747855), (720, 2998284), (864, 2498570), (960, 2248713), (1080, 1998856), (1440, 1499142), (1728, 1249285), (2160, 999428), (2880, 749571), (4320, 499714), (8640, 249857)]