21376070400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{1113337}}^1$

素因数の和:1113366

約数の個数: 108

約数和(自身を含む): 70545549032

約数和(自身を除く): 49169478632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4800, 6400, 9600, 19200, 1113337, 2226674, 3340011, 4453348, 5566685, 6680022, 8906696, 11133370, 13360044, 16700055, 17813392, 22266740, 26720088, 27833425, 33400110, 35626784, 44533480, 53440176, 55666850, 66800220, 71253568, 83500275, 89066960, 106880352, 111333700, 133600440, 142507136, 167000550, 178133920, 213760704, 222667400, 267200880, 285014272, 334001100, 356267840, 427521408, 445334800, 534401760, 668002200, 712535680, 855042816, 890669600, 1068803520, 1336004400, 1425071360, 1781339200, 2137607040, 2672008800, 3562678400, 4275214080, 5344017600, 7125356800, 10688035200, 21376070400]

約数ペア:

[(1, 21376070400), (2, 10688035200), (3, 7125356800), (4, 5344017600), (5, 4275214080), (6, 3562678400), (8, 2672008800), (10, 2137607040), (12, 1781339200), (15, 1425071360), (16, 1336004400), (20, 1068803520), (24, 890669600), (25, 855042816), (30, 712535680), (32, 668002200), (40, 534401760), (48, 445334800), (50, 427521408), (60, 356267840), (64, 334001100), (75, 285014272), (80, 267200880), (96, 222667400), (100, 213760704), (120, 178133920), (128, 167000550), (150, 142507136), (160, 133600440), (192, 111333700), (200, 106880352), (240, 89066960), (256, 83500275), (300, 71253568), (320, 66800220), (384, 55666850), (400, 53440176), (480, 44533480), (600, 35626784), (640, 33400110), (768, 27833425), (800, 26720088), (960, 22266740), (1200, 17813392), (1280, 16700055), (1600, 13360044), (1920, 11133370), (2400, 8906696), (3200, 6680022), (3840, 5566685), (4800, 4453348), (6400, 3340011), (9600, 2226674), (19200, 1113337)]