120831120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{653}}^1$

素因数の和:929

約数の個数: 120

約数和(自身を含む): 407993976

約数和(自身を除く): 287162856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 257, 360, 514, 653, 720, 771, 1028, 1285, 1306, 1542, 1959, 2056, 2313, 2570, 2612, 3084, 3265, 3855, 3918, 4112, 4626, 5140, 5224, 5877, 6168, 6530, 7710, 7836, 9252, 9795, 10280, 10448, 11565, 11754, 12336, 13060, 15420, 15672, 18504, 19590, 20560, 23130, 23508, 26120, 29385, 30840, 31344, 37008, 39180, 46260, 47016, 52240, 58770, 61680, 78360, 92520, 94032, 117540, 156720, 167821, 185040, 235080, 335642, 470160, 503463, 671284, 839105, 1006926, 1342568, 1510389, 1678210, 2013852, 2517315, 2685136, 3020778, 3356420, 4027704, 5034630, 6041556, 6712840, 7551945, 8055408, 10069260, 12083112, 13425680, 15103890, 20138520, 24166224, 30207780, 40277040, 60415560, 120831120]

約数ペア:

[(1, 120831120), (2, 60415560), (3, 40277040), (4, 30207780), (5, 24166224), (6, 20138520), (8, 15103890), (9, 13425680), (10, 12083112), (12, 10069260), (15, 8055408), (16, 7551945), (18, 6712840), (20, 6041556), (24, 5034630), (30, 4027704), (36, 3356420), (40, 3020778), (45, 2685136), (48, 2517315), (60, 2013852), (72, 1678210), (80, 1510389), (90, 1342568), (120, 1006926), (144, 839105), (180, 671284), (240, 503463), (257, 470160), (360, 335642), (514, 235080), (653, 185040), (720, 167821), (771, 156720), (1028, 117540), (1285, 94032), (1306, 92520), (1542, 78360), (1959, 61680), (2056, 58770), (2313, 52240), (2570, 47016), (2612, 46260), (3084, 39180), (3265, 37008), (3855, 31344), (3918, 30840), (4112, 29385), (4626, 26120), (5140, 23508), (5224, 23130), (5877, 20560), (6168, 19590), (6530, 18504), (7710, 15672), (7836, 15420), (9252, 13060), (9795, 12336), (10280, 11754), (10448, 11565)]