9875340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 30361968

約数和(自身を除く): 20486628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 661, 747, 830, 996, 1245, 1322, 1494, 1660, 1983, 2490, 2644, 2988, 3305, 3735, 3966, 4980, 5949, 6610, 7470, 7932, 9915, 11898, 13220, 14940, 19830, 23796, 29745, 39660, 54863, 59490, 109726, 118980, 164589, 219452, 274315, 329178, 493767, 548630, 658356, 822945, 987534, 1097260, 1645890, 1975068, 2468835, 3291780, 4937670, 9875340]

約数ペア:

[(1, 9875340), (2, 4937670), (3, 3291780), (4, 2468835), (5, 1975068), (6, 1645890), (9, 1097260), (10, 987534), (12, 822945), (15, 658356), (18, 548630), (20, 493767), (30, 329178), (36, 274315), (45, 219452), (60, 164589), (83, 118980), (90, 109726), (166, 59490), (180, 54863), (249, 39660), (332, 29745), (415, 23796), (498, 19830), (661, 14940), (747, 13220), (830, 11898), (996, 9915), (1245, 7932), (1322, 7470), (1494, 6610), (1660, 5949), (1983, 4980), (2490, 3966), (2644, 3735), (2988, 3305)]