12471840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{2887}}^1$

素因数の和:2911

約数の個数: 96

約数和(自身を含む): 43666560

約数和(自身を除く): 31194720

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 2887, 4320, 5774, 8661, 11548, 14435, 17322, 23096, 25983, 28870, 34644, 43305, 46192, 51966, 57740, 69288, 77949, 86610, 92384, 103932, 115480, 129915, 138576, 155898, 173220, 207864, 230960, 259830, 277152, 311796, 346440, 389745, 415728, 461920, 519660, 623592, 692880, 779490, 831456, 1039320, 1247184, 1385760, 1558980, 2078640, 2494368, 3117960, 4157280, 6235920, 12471840]

約数ペア:

[(1, 12471840), (2, 6235920), (3, 4157280), (4, 3117960), (5, 2494368), (6, 2078640), (8, 1558980), (9, 1385760), (10, 1247184), (12, 1039320), (15, 831456), (16, 779490), (18, 692880), (20, 623592), (24, 519660), (27, 461920), (30, 415728), (32, 389745), (36, 346440), (40, 311796), (45, 277152), (48, 259830), (54, 230960), (60, 207864), (72, 173220), (80, 155898), (90, 138576), (96, 129915), (108, 115480), (120, 103932), (135, 92384), (144, 86610), (160, 77949), (180, 69288), (216, 57740), (240, 51966), (270, 46192), (288, 43305), (360, 34644), (432, 28870), (480, 25983), (540, 23096), (720, 17322), (864, 14435), (1080, 11548), (1440, 8661), (2160, 5774), (2887, 4320)]