18389160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17027}}^1$

素因数の和:17047

約数の個数: 64

約数和(自身を含む): 61300800

約数和(自身を除く): 42911640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 17027, 34054, 51081, 68108, 85135, 102162, 136216, 153243, 170270, 204324, 255405, 306486, 340540, 408648, 459729, 510810, 612972, 681080, 766215, 919458, 1021620, 1225944, 1532430, 1838916, 2043240, 2298645, 3064860, 3677832, 4597290, 6129720, 9194580, 18389160]

約数ペア:

[(1, 18389160), (2, 9194580), (3, 6129720), (4, 4597290), (5, 3677832), (6, 3064860), (8, 2298645), (9, 2043240), (10, 1838916), (12, 1532430), (15, 1225944), (18, 1021620), (20, 919458), (24, 766215), (27, 681080), (30, 612972), (36, 510810), (40, 459729), (45, 408648), (54, 340540), (60, 306486), (72, 255405), (90, 204324), (108, 170270), (120, 153243), (135, 136216), (180, 102162), (216, 85135), (270, 68108), (360, 51081), (540, 34054), (1080, 17027)]