67435920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:657

約数の個数: 120

約数和(自身を含む): 228017400

約数和(自身を除く): 160581480

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, 229, 240, 360, 409, 458, 687, 720, 818, 916, 1145, 1227, 1374, 1636, 1832, 2045, 2061, 2290, 2454, 2748, 3272, 3435, 3664, 3681, 4090, 4122, 4580, 4908, 5496, 6135, 6544, 6870, 7362, 8180, 8244, 9160, 9816, 10305, 10992, 12270, 13740, 14724, 16360, 16488, 18320, 18405, 19632, 20610, 24540, 27480, 29448, 32720, 32976, 36810, 41220, 49080, 54960, 58896, 73620, 82440, 93661, 98160, 147240, 164880, 187322, 280983, 294480, 374644, 468305, 561966, 749288, 842949, 936610, 1123932, 1404915, 1498576, 1685898, 1873220, 2247864, 2809830, 3371796, 3746440, 4214745, 4495728, 5619660, 6743592, 7492880, 8429490, 11239320, 13487184, 16858980, 22478640, 33717960, 67435920]

約数ペア:

[(1, 67435920), (2, 33717960), (3, 22478640), (4, 16858980), (5, 13487184), (6, 11239320), (8, 8429490), (9, 7492880), (10, 6743592), (12, 5619660), (15, 4495728), (16, 4214745), (18, 3746440), (20, 3371796), (24, 2809830), (30, 2247864), (36, 1873220), (40, 1685898), (45, 1498576), (48, 1404915), (60, 1123932), (72, 936610), (80, 842949), (90, 749288), (120, 561966), (144, 468305), (180, 374644), (229, 294480), (240, 280983), (360, 187322), (409, 164880), (458, 147240), (687, 98160), (720, 93661), (818, 82440), (916, 73620), (1145, 58896), (1227, 54960), (1374, 49080), (1636, 41220), (1832, 36810), (2045, 32976), (2061, 32720), (2290, 29448), (2454, 27480), (2748, 24540), (3272, 20610), (3435, 19632), (3664, 18405), (3681, 18320), (4090, 16488), (4122, 16360), (4580, 14724), (4908, 13740), (5496, 12270), (6135, 10992), (6544, 10305), (6870, 9816), (7362, 9160), (8180, 8244)]