19305573120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1675831}}^1$

素因数の和:1675858

約数の個数: 108

約数和(自身を含む): 66795311856

約数和(自身を除く): 47489738736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 1675831, 3351662, 5027493, 6703324, 8379155, 10054986, 13406648, 15082479, 16758310, 20109972, 25137465, 26813296, 30164958, 33516620, 40219944, 50274930, 53626592, 60329916, 67033240, 75412395, 80439888, 100549860, 107253184, 120659832, 134066480, 150824790, 160879776, 201099720, 214506368, 241319664, 268132960, 301649580, 321759552, 402199440, 429012736, 482639328, 536265920, 603299160, 643519104, 804398880, 965278656, 1072531840, 1206598320, 1287038208, 1608797760, 1930557312, 2145063680, 2413196640, 3217595520, 3861114624, 4826393280, 6435191040, 9652786560, 19305573120]

約数ペア:

[(1, 19305573120), (2, 9652786560), (3, 6435191040), (4, 4826393280), (5, 3861114624), (6, 3217595520), (8, 2413196640), (9, 2145063680), (10, 1930557312), (12, 1608797760), (15, 1287038208), (16, 1206598320), (18, 1072531840), (20, 965278656), (24, 804398880), (30, 643519104), (32, 603299160), (36, 536265920), (40, 482639328), (45, 429012736), (48, 402199440), (60, 321759552), (64, 301649580), (72, 268132960), (80, 241319664), (90, 214506368), (96, 201099720), (120, 160879776), (128, 150824790), (144, 134066480), (160, 120659832), (180, 107253184), (192, 100549860), (240, 80439888), (256, 75412395), (288, 67033240), (320, 60329916), (360, 53626592), (384, 50274930), (480, 40219944), (576, 33516620), (640, 30164958), (720, 26813296), (768, 25137465), (960, 20109972), (1152, 16758310), (1280, 15082479), (1440, 13406648), (1920, 10054986), (2304, 8379155), (2880, 6703324), (3840, 5027493), (5760, 3351662), (11520, 1675831)]