1131784980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 3210375168

約数和(自身を除く): 2078590188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 311, 393, 463, 524, 622, 655, 786, 926, 933, 1244, 1310, 1389, 1555, 1572, 1852, 1866, 1965, 2315, 2620, 2778, 3110, 3732, 3930, 4630, 4665, 5556, 6220, 6945, 7860, 9260, 9330, 13890, 18660, 27780, 40741, 60653, 81482, 121306, 122223, 143993, 162964, 181959, 203705, 242612, 244446, 287986, 303265, 363918, 407410, 431979, 488892, 575972, 606530, 611115, 719965, 727836, 814820, 863958, 909795, 1213060, 1222230, 1439930, 1727916, 1819590, 2159895, 2444460, 2879860, 3639180, 4319790, 8639580, 18863083, 37726166, 56589249, 75452332, 94315415, 113178498, 188630830, 226356996, 282946245, 377261660, 565892490, 1131784980]

約数ペア:

[(1, 1131784980), (2, 565892490), (3, 377261660), (4, 282946245), (5, 226356996), (6, 188630830), (10, 113178498), (12, 94315415), (15, 75452332), (20, 56589249), (30, 37726166), (60, 18863083), (131, 8639580), (262, 4319790), (311, 3639180), (393, 2879860), (463, 2444460), (524, 2159895), (622, 1819590), (655, 1727916), (786, 1439930), (926, 1222230), (933, 1213060), (1244, 909795), (1310, 863958), (1389, 814820), (1555, 727836), (1572, 719965), (1852, 611115), (1866, 606530), (1965, 575972), (2315, 488892), (2620, 431979), (2778, 407410), (3110, 363918), (3732, 303265), (3930, 287986), (4630, 244446), (4665, 242612), (5556, 203705), (6220, 181959), (6945, 162964), (7860, 143993), (9260, 122223), (9330, 121306), (13890, 81482), (18660, 60653), (27780, 40741)]