137916720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191551}}^1$

素因数の和:191570

約数の個数: 60

約数和(自身を含む): 463172736

約数和(自身を除く): 325256016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 191551, 383102, 574653, 766204, 957755, 1149306, 1532408, 1723959, 1915510, 2298612, 2873265, 3064816, 3447918, 3831020, 4597224, 5746530, 6895836, 7662040, 8619795, 9194448, 11493060, 13791672, 15324080, 17239590, 22986120, 27583344, 34479180, 45972240, 68958360, 137916720]

約数ペア:

[(1, 137916720), (2, 68958360), (3, 45972240), (4, 34479180), (5, 27583344), (6, 22986120), (8, 17239590), (9, 15324080), (10, 13791672), (12, 11493060), (15, 9194448), (16, 8619795), (18, 7662040), (20, 6895836), (24, 5746530), (30, 4597224), (36, 3831020), (40, 3447918), (45, 3064816), (48, 2873265), (60, 2298612), (72, 1915510), (80, 1723959), (90, 1532408), (120, 1149306), (144, 957755), (180, 766204), (240, 574653), (360, 383102), (720, 191551)]