12168720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{16901}}^1$

素因数の和:16920

約数の個数: 60

約数和(自身を含む): 40869036

約数和(自身を除く): 28700316

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, 16901, 33802, 50703, 67604, 84505, 101406, 135208, 152109, 169010, 202812, 253515, 270416, 304218, 338020, 405624, 507030, 608436, 676040, 760545, 811248, 1014060, 1216872, 1352080, 1521090, 2028120, 2433744, 3042180, 4056240, 6084360, 12168720]

約数ペア:

[(1, 12168720), (2, 6084360), (3, 4056240), (4, 3042180), (5, 2433744), (6, 2028120), (8, 1521090), (9, 1352080), (10, 1216872), (12, 1014060), (15, 811248), (16, 760545), (18, 676040), (20, 608436), (24, 507030), (30, 405624), (36, 338020), (40, 304218), (45, 270416), (48, 253515), (60, 202812), (72, 169010), (80, 152109), (90, 135208), (120, 101406), (144, 84505), (180, 67604), (240, 50703), (360, 33802), (720, 16901)]