38627640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1837

約数の個数: 96

約数和(自身を含む): 127670400

約数和(自身を除く): 89042760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1759, 1830, 2196, 2440, 2745, 3518, 3660, 4392, 5277, 5490, 7036, 7320, 8795, 10554, 10980, 14072, 15831, 17590, 21108, 21960, 26385, 31662, 35180, 42216, 52770, 63324, 70360, 79155, 105540, 107299, 126648, 158310, 211080, 214598, 316620, 321897, 429196, 536495, 633240, 643794, 858392, 965691, 1072990, 1287588, 1609485, 1931382, 2145980, 2575176, 3218970, 3862764, 4291960, 4828455, 6437940, 7725528, 9656910, 12875880, 19313820, 38627640]

約数ペア:

[(1, 38627640), (2, 19313820), (3, 12875880), (4, 9656910), (5, 7725528), (6, 6437940), (8, 4828455), (9, 4291960), (10, 3862764), (12, 3218970), (15, 2575176), (18, 2145980), (20, 1931382), (24, 1609485), (30, 1287588), (36, 1072990), (40, 965691), (45, 858392), (60, 643794), (61, 633240), (72, 536495), (90, 429196), (120, 321897), (122, 316620), (180, 214598), (183, 211080), (244, 158310), (305, 126648), (360, 107299), (366, 105540), (488, 79155), (549, 70360), (610, 63324), (732, 52770), (915, 42216), (1098, 35180), (1220, 31662), (1464, 26385), (1759, 21960), (1830, 21108), (2196, 17590), (2440, 15831), (2745, 14072), (3518, 10980), (3660, 10554), (4392, 8795), (5277, 7320), (5490, 7036)]