27585540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 84110208

約数和(自身を除く): 56524668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 463, 662, 926, 993, 1324, 1389, 1655, 1852, 1986, 2315, 2778, 2979, 3310, 3972, 4167, 4630, 4965, 5556, 5958, 6620, 6945, 8334, 9260, 9930, 11916, 13890, 14895, 16668, 19860, 20835, 27780, 29790, 41670, 59580, 83340, 153253, 306506, 459759, 613012, 766265, 919518, 1379277, 1532530, 1839036, 2298795, 2758554, 3065060, 4597590, 5517108, 6896385, 9195180, 13792770, 27585540]

約数ペア:

[(1, 27585540), (2, 13792770), (3, 9195180), (4, 6896385), (5, 5517108), (6, 4597590), (9, 3065060), (10, 2758554), (12, 2298795), (15, 1839036), (18, 1532530), (20, 1379277), (30, 919518), (36, 766265), (45, 613012), (60, 459759), (90, 306506), (180, 153253), (331, 83340), (463, 59580), (662, 41670), (926, 29790), (993, 27780), (1324, 20835), (1389, 19860), (1655, 16668), (1852, 14895), (1986, 13890), (2315, 11916), (2778, 9930), (2979, 9260), (3310, 8334), (3972, 6945), (4167, 6620), (4630, 5958), (4965, 5556)]