108985680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:909

約数の個数: 120

約数和(自身を含む): 368164680

約数和(自身を除く): 259179000

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, 458, 661, 687, 720, 916, 1145, 1322, 1374, 1832, 1983, 2061, 2290, 2644, 2748, 3305, 3435, 3664, 3966, 4122, 4580, 5288, 5496, 5949, 6610, 6870, 7932, 8244, 9160, 9915, 10305, 10576, 10992, 11898, 13220, 13740, 15864, 16488, 18320, 19830, 20610, 23796, 26440, 27480, 29745, 31728, 32976, 39660, 41220, 47592, 52880, 54960, 59490, 79320, 82440, 95184, 118980, 151369, 158640, 164880, 237960, 302738, 454107, 475920, 605476, 756845, 908214, 1210952, 1362321, 1513690, 1816428, 2270535, 2421904, 2724642, 3027380, 3632856, 4541070, 5449284, 6054760, 6811605, 7265712, 9082140, 10898568, 12109520, 13623210, 18164280, 21797136, 27246420, 36328560, 54492840, 108985680]

約数ペア:

[(1, 108985680), (2, 54492840), (3, 36328560), (4, 27246420), (5, 21797136), (6, 18164280), (8, 13623210), (9, 12109520), (10, 10898568), (12, 9082140), (15, 7265712), (16, 6811605), (18, 6054760), (20, 5449284), (24, 4541070), (30, 3632856), (36, 3027380), (40, 2724642), (45, 2421904), (48, 2270535), (60, 1816428), (72, 1513690), (80, 1362321), (90, 1210952), (120, 908214), (144, 756845), (180, 605476), (229, 475920), (240, 454107), (360, 302738), (458, 237960), (661, 164880), (687, 158640), (720, 151369), (916, 118980), (1145, 95184), (1322, 82440), (1374, 79320), (1832, 59490), (1983, 54960), (2061, 52880), (2290, 47592), (2644, 41220), (2748, 39660), (3305, 32976), (3435, 31728), (3664, 29745), (3966, 27480), (4122, 26440), (4580, 23796), (5288, 20610), (5496, 19830), (5949, 18320), (6610, 16488), (6870, 15864), (7932, 13740), (8244, 13220), (9160, 11898), (9915, 10992), (10305, 10576)]