118742040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{661}}^1$

素因数の和:1177

約数の個数: 96

約数和(自身を含む): 387270000

約数和(自身を除く): 268527960

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, 360, 499, 661, 998, 1322, 1497, 1983, 1996, 2495, 2644, 2994, 3305, 3966, 3992, 4491, 4990, 5288, 5949, 5988, 6610, 7485, 7932, 8982, 9915, 9980, 11898, 11976, 13220, 14970, 15864, 17964, 19830, 19960, 22455, 23796, 26440, 29745, 29940, 35928, 39660, 44910, 47592, 59490, 59880, 79320, 89820, 118980, 179640, 237960, 329839, 659678, 989517, 1319356, 1649195, 1979034, 2638712, 2968551, 3298390, 3958068, 4947585, 5937102, 6596780, 7916136, 9895170, 11874204, 13193560, 14842755, 19790340, 23748408, 29685510, 39580680, 59371020, 118742040]

約数ペア:

[(1, 118742040), (2, 59371020), (3, 39580680), (4, 29685510), (5, 23748408), (6, 19790340), (8, 14842755), (9, 13193560), (10, 11874204), (12, 9895170), (15, 7916136), (18, 6596780), (20, 5937102), (24, 4947585), (30, 3958068), (36, 3298390), (40, 2968551), (45, 2638712), (60, 1979034), (72, 1649195), (90, 1319356), (120, 989517), (180, 659678), (360, 329839), (499, 237960), (661, 179640), (998, 118980), (1322, 89820), (1497, 79320), (1983, 59880), (1996, 59490), (2495, 47592), (2644, 44910), (2994, 39660), (3305, 35928), (3966, 29940), (3992, 29745), (4491, 26440), (4990, 23796), (5288, 22455), (5949, 19960), (5988, 19830), (6610, 17964), (7485, 15864), (7932, 14970), (8982, 13220), (9915, 11976), (9980, 11898)]