345972240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{480517}}^1$

素因数の和:480536

約数の個数: 60

約数和(自身を含む): 1161892524

約数和(自身を除く): 815920284

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, 480517, 961034, 1441551, 1922068, 2402585, 2883102, 3844136, 4324653, 4805170, 5766204, 7207755, 7688272, 8649306, 9610340, 11532408, 14415510, 17298612, 19220680, 21623265, 23064816, 28831020, 34597224, 38441360, 43246530, 57662040, 69194448, 86493060, 115324080, 172986120, 345972240]

約数ペア:

[(1, 345972240), (2, 172986120), (3, 115324080), (4, 86493060), (5, 69194448), (6, 57662040), (8, 43246530), (9, 38441360), (10, 34597224), (12, 28831020), (15, 23064816), (16, 21623265), (18, 19220680), (20, 17298612), (24, 14415510), (30, 11532408), (36, 9610340), (40, 8649306), (45, 7688272), (48, 7207755), (60, 5766204), (72, 4805170), (80, 4324653), (90, 3844136), (120, 2883102), (144, 2402585), (180, 1922068), (240, 1441551), (360, 961034), (720, 480517)]