27647640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 91400400

約数和(自身を除く): 63752760

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, 1259, 1464, 1830, 2196, 2440, 2518, 2745, 3660, 3777, 4392, 5036, 5490, 6295, 7320, 7554, 10072, 10980, 11331, 12590, 15108, 18885, 21960, 22662, 25180, 30216, 37770, 45324, 50360, 56655, 75540, 76799, 90648, 113310, 151080, 153598, 226620, 230397, 307196, 383995, 453240, 460794, 614392, 691191, 767990, 921588, 1151985, 1382382, 1535980, 1843176, 2303970, 2764764, 3071960, 3455955, 4607940, 5529528, 6911910, 9215880, 13823820, 27647640]

約数ペア:

[(1, 27647640), (2, 13823820), (3, 9215880), (4, 6911910), (5, 5529528), (6, 4607940), (8, 3455955), (9, 3071960), (10, 2764764), (12, 2303970), (15, 1843176), (18, 1535980), (20, 1382382), (24, 1151985), (30, 921588), (36, 767990), (40, 691191), (45, 614392), (60, 460794), (61, 453240), (72, 383995), (90, 307196), (120, 230397), (122, 226620), (180, 153598), (183, 151080), (244, 113310), (305, 90648), (360, 76799), (366, 75540), (488, 56655), (549, 50360), (610, 45324), (732, 37770), (915, 30216), (1098, 25180), (1220, 22662), (1259, 21960), (1464, 18885), (1830, 15108), (2196, 12590), (2440, 11331), (2518, 10980), (2745, 10072), (3660, 7554), (3777, 7320), (4392, 6295), (5036, 5490)]