109971720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{305477}}^1$

素因数の和:305494

約数の個数: 48

約数和(自身を含む): 357409260

約数和(自身を除く): 247437540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 305477, 610954, 916431, 1221908, 1527385, 1832862, 2443816, 2749293, 3054770, 3665724, 4582155, 5498586, 6109540, 7331448, 9164310, 10997172, 12219080, 13746465, 18328620, 21994344, 27492930, 36657240, 54985860, 109971720]

約数ペア:

[(1, 109971720), (2, 54985860), (3, 36657240), (4, 27492930), (5, 21994344), (6, 18328620), (8, 13746465), (9, 12219080), (10, 10997172), (12, 9164310), (15, 7331448), (18, 6109540), (20, 5498586), (24, 4582155), (30, 3665724), (36, 3054770), (40, 2749293), (45, 2443816), (60, 1832862), (72, 1527385), (90, 1221908), (120, 916431), (180, 610954), (360, 305477)]