194997120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101561}}^1$

素因数の和:101583

約数の個数: 64

約数和(自身を含む): 621559440

約数和(自身を除く): 426562320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 101561, 203122, 304683, 406244, 507805, 609366, 812488, 1015610, 1218732, 1523415, 1624976, 2031220, 2437464, 3046830, 3249952, 4062440, 4874928, 6093660, 6499904, 8124880, 9749856, 12187320, 12999808, 16249760, 19499712, 24374640, 32499520, 38999424, 48749280, 64999040, 97498560, 194997120]

約数ペア:

[(1, 194997120), (2, 97498560), (3, 64999040), (4, 48749280), (5, 38999424), (6, 32499520), (8, 24374640), (10, 19499712), (12, 16249760), (15, 12999808), (16, 12187320), (20, 9749856), (24, 8124880), (30, 6499904), (32, 6093660), (40, 4874928), (48, 4062440), (60, 3249952), (64, 3046830), (80, 2437464), (96, 2031220), (120, 1624976), (128, 1523415), (160, 1218732), (192, 1015610), (240, 812488), (320, 609366), (384, 507805), (480, 406244), (640, 304683), (960, 203122), (1920, 101561)]