74005560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 241656480

約数和(自身を除く): 167650920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 311, 360, 622, 661, 933, 1244, 1322, 1555, 1866, 1983, 2488, 2644, 2799, 3110, 3305, 3732, 3966, 4665, 5288, 5598, 5949, 6220, 6610, 7464, 7932, 9330, 9915, 11196, 11898, 12440, 13220, 13995, 15864, 18660, 19830, 22392, 23796, 26440, 27990, 29745, 37320, 39660, 47592, 55980, 59490, 79320, 111960, 118980, 205571, 237960, 411142, 616713, 822284, 1027855, 1233426, 1644568, 1850139, 2055710, 2466852, 3083565, 3700278, 4111420, 4933704, 6167130, 7400556, 8222840, 9250695, 12334260, 14801112, 18501390, 24668520, 37002780, 74005560]

約数ペア:

[(1, 74005560), (2, 37002780), (3, 24668520), (4, 18501390), (5, 14801112), (6, 12334260), (8, 9250695), (9, 8222840), (10, 7400556), (12, 6167130), (15, 4933704), (18, 4111420), (20, 3700278), (24, 3083565), (30, 2466852), (36, 2055710), (40, 1850139), (45, 1644568), (60, 1233426), (72, 1027855), (90, 822284), (120, 616713), (180, 411142), (311, 237960), (360, 205571), (622, 118980), (661, 111960), (933, 79320), (1244, 59490), (1322, 55980), (1555, 47592), (1866, 39660), (1983, 37320), (2488, 29745), (2644, 27990), (2799, 26440), (3110, 23796), (3305, 22392), (3732, 19830), (3966, 18660), (4665, 15864), (5288, 13995), (5598, 13220), (5949, 12440), (6220, 11898), (6610, 11196), (7464, 9915), (7932, 9330)]