809675520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{210853}}^1$

素因数の和:210877

約数の個数: 72

約数和(自身を含む): 2585913456

約数和(自身を除く): 1776237936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 210853, 421706, 632559, 843412, 1054265, 1265118, 1686824, 2108530, 2530236, 3162795, 3373648, 4217060, 5060472, 6325590, 6747296, 8434120, 10120944, 12651180, 13494592, 16868240, 20241888, 25302360, 26989184, 33736480, 40483776, 50604720, 53978368, 67472960, 80967552, 101209440, 134945920, 161935104, 202418880, 269891840, 404837760, 809675520]

約数ペア:

[(1, 809675520), (2, 404837760), (3, 269891840), (4, 202418880), (5, 161935104), (6, 134945920), (8, 101209440), (10, 80967552), (12, 67472960), (15, 53978368), (16, 50604720), (20, 40483776), (24, 33736480), (30, 26989184), (32, 25302360), (40, 20241888), (48, 16868240), (60, 13494592), (64, 12651180), (80, 10120944), (96, 8434120), (120, 6747296), (128, 6325590), (160, 5060472), (192, 4217060), (240, 3373648), (256, 3162795), (320, 2530236), (384, 2108530), (480, 1686824), (640, 1265118), (768, 1054265), (960, 843412), (1280, 632559), (1920, 421706), (3840, 210853)]