19830226560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10328243}}^1$

素因数の和:10328265

約数の個数: 64

約数和(自身を含む): 63208853280

約数和(自身を除く): 43378626720

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, 320, 384, 480, 640, 960, 1920, 10328243, 20656486, 30984729, 41312972, 51641215, 61969458, 82625944, 103282430, 123938916, 154923645, 165251888, 206564860, 247877832, 309847290, 330503776, 413129720, 495755664, 619694580, 661007552, 826259440, 991511328, 1239389160, 1322015104, 1652518880, 1983022656, 2478778320, 3305037760, 3966045312, 4957556640, 6610075520, 9915113280, 19830226560]

約数ペア:

[(1, 19830226560), (2, 9915113280), (3, 6610075520), (4, 4957556640), (5, 3966045312), (6, 3305037760), (8, 2478778320), (10, 1983022656), (12, 1652518880), (15, 1322015104), (16, 1239389160), (20, 991511328), (24, 826259440), (30, 661007552), (32, 619694580), (40, 495755664), (48, 413129720), (60, 330503776), (64, 309847290), (80, 247877832), (96, 206564860), (120, 165251888), (128, 154923645), (160, 123938916), (192, 103282430), (240, 82625944), (320, 61969458), (384, 51641215), (480, 41312972), (640, 30984729), (960, 20656486), (1920, 10328243)]