31179600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{2887}}^1$

素因数の和:2914

約数の個数: 120

約数和(自身を含む): 111014720

約数和(自身を除く): 79835120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 2887, 3600, 5400, 5774, 8661, 10800, 11548, 14435, 17322, 23096, 25983, 28870, 34644, 43305, 46192, 51966, 57740, 69288, 72175, 77949, 86610, 103932, 115480, 129915, 138576, 144350, 155898, 173220, 207864, 216525, 230960, 259830, 288700, 311796, 346440, 389745, 415728, 433050, 519660, 577400, 623592, 649575, 692880, 779490, 866100, 1039320, 1154800, 1247184, 1299150, 1558980, 1732200, 1948725, 2078640, 2598300, 3117960, 3464400, 3897450, 5196600, 6235920, 7794900, 10393200, 15589800, 31179600]

約数ペア:

[(1, 31179600), (2, 15589800), (3, 10393200), (4, 7794900), (5, 6235920), (6, 5196600), (8, 3897450), (9, 3464400), (10, 3117960), (12, 2598300), (15, 2078640), (16, 1948725), (18, 1732200), (20, 1558980), (24, 1299150), (25, 1247184), (27, 1154800), (30, 1039320), (36, 866100), (40, 779490), (45, 692880), (48, 649575), (50, 623592), (54, 577400), (60, 519660), (72, 433050), (75, 415728), (80, 389745), (90, 346440), (100, 311796), (108, 288700), (120, 259830), (135, 230960), (144, 216525), (150, 207864), (180, 173220), (200, 155898), (216, 144350), (225, 138576), (240, 129915), (270, 115480), (300, 103932), (360, 86610), (400, 77949), (432, 72175), (450, 69288), (540, 57740), (600, 51966), (675, 46192), (720, 43305), (900, 34644), (1080, 28870), (1200, 25983), (1350, 23096), (1800, 17322), (2160, 14435), (2700, 11548), (2887, 10800), (3600, 8661), (5400, 5774)]