2126707920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{984587}}^1$

素因数の和:984609

約数の個数: 80

約数和(自身を含む): 7325334720

約数和(自身を除く): 5198626800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 984587, 1969174, 2953761, 3938348, 4922935, 5907522, 7876696, 8861283, 9845870, 11815044, 14768805, 15753392, 17722566, 19691740, 23630088, 26583849, 29537610, 35445132, 39383480, 44306415, 47260176, 53167698, 59075220, 70890264, 78766960, 88612830, 106335396, 118150440, 132919245, 141780528, 177225660, 212670792, 236300880, 265838490, 354451320, 425341584, 531676980, 708902640, 1063353960, 2126707920]

約数ペア:

[(1, 2126707920), (2, 1063353960), (3, 708902640), (4, 531676980), (5, 425341584), (6, 354451320), (8, 265838490), (9, 236300880), (10, 212670792), (12, 177225660), (15, 141780528), (16, 132919245), (18, 118150440), (20, 106335396), (24, 88612830), (27, 78766960), (30, 70890264), (36, 59075220), (40, 53167698), (45, 47260176), (48, 44306415), (54, 39383480), (60, 35445132), (72, 29537610), (80, 26583849), (90, 23630088), (108, 19691740), (120, 17722566), (135, 15753392), (144, 14768805), (180, 11815044), (216, 9845870), (240, 8861283), (270, 7876696), (360, 5907522), (432, 4922935), (540, 3938348), (720, 2953761), (1080, 1969174), (2160, 984587)]