12051720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11159}}^1$

素因数の和:11179

約数の個数: 64

約数和(自身を含む): 40176000

約数和(自身を除く): 28124280

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, 11159, 22318, 33477, 44636, 55795, 66954, 89272, 100431, 111590, 133908, 167385, 200862, 223180, 267816, 301293, 334770, 401724, 446360, 502155, 602586, 669540, 803448, 1004310, 1205172, 1339080, 1506465, 2008620, 2410344, 3012930, 4017240, 6025860, 12051720]

約数ペア:

[(1, 12051720), (2, 6025860), (3, 4017240), (4, 3012930), (5, 2410344), (6, 2008620), (8, 1506465), (9, 1339080), (10, 1205172), (12, 1004310), (15, 803448), (18, 669540), (20, 602586), (24, 502155), (27, 446360), (30, 401724), (36, 334770), (40, 301293), (45, 267816), (54, 223180), (60, 200862), (72, 167385), (90, 133908), (108, 111590), (120, 100431), (135, 89272), (180, 66954), (216, 55795), (270, 44636), (360, 33477), (540, 22318), (1080, 11159)]