73188180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31277}}^1$

素因数の和:31305

約数の個数: 72

約数和(自身を含む): 239089032

約数和(自身を除く): 165900852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 31277, 62554, 93831, 125108, 156385, 187662, 281493, 312770, 375324, 406601, 469155, 562986, 625540, 813202, 938310, 1125972, 1219803, 1407465, 1626404, 1876620, 2033005, 2439606, 2814930, 3659409, 4066010, 4879212, 5629860, 6099015, 7318818, 8132020, 12198030, 14637636, 18297045, 24396060, 36594090, 73188180]

約数ペア:

[(1, 73188180), (2, 36594090), (3, 24396060), (4, 18297045), (5, 14637636), (6, 12198030), (9, 8132020), (10, 7318818), (12, 6099015), (13, 5629860), (15, 4879212), (18, 4066010), (20, 3659409), (26, 2814930), (30, 2439606), (36, 2033005), (39, 1876620), (45, 1626404), (52, 1407465), (60, 1219803), (65, 1125972), (78, 938310), (90, 813202), (117, 625540), (130, 562986), (156, 469155), (180, 406601), (195, 375324), (234, 312770), (260, 281493), (390, 187662), (468, 156385), (585, 125108), (780, 93831), (1170, 62554), (2340, 31277)]