23677020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 72290400

約数和(自身を除く): 48613380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 661, 796, 995, 1194, 1322, 1791, 1983, 1990, 2388, 2644, 2985, 3305, 3582, 3966, 3980, 5949, 5970, 6610, 7164, 7932, 8955, 9915, 11898, 11940, 13220, 17910, 19830, 23796, 29745, 35820, 39660, 59490, 118980, 131539, 263078, 394617, 526156, 657695, 789234, 1183851, 1315390, 1578468, 1973085, 2367702, 2630780, 3946170, 4735404, 5919255, 7892340, 11838510, 23677020]

約数ペア:

[(1, 23677020), (2, 11838510), (3, 7892340), (4, 5919255), (5, 4735404), (6, 3946170), (9, 2630780), (10, 2367702), (12, 1973085), (15, 1578468), (18, 1315390), (20, 1183851), (30, 789234), (36, 657695), (45, 526156), (60, 394617), (90, 263078), (180, 131539), (199, 118980), (398, 59490), (597, 39660), (661, 35820), (796, 29745), (995, 23796), (1194, 19830), (1322, 17910), (1791, 13220), (1983, 11940), (1990, 11898), (2388, 9915), (2644, 8955), (2985, 7932), (3305, 7164), (3582, 6610), (3966, 5970), (3980, 5949)]