1838795520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{478853}}^1$

素因数の和:478877

約数の個数: 72

約数和(自身を含む): 5872665456

約数和(自身を除く): 4033869936

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 478853, 957706, 1436559, 1915412, 2394265, 2873118, 3830824, 4788530, 5746236, 7182795, 7661648, 9577060, 11492472, 14365590, 15323296, 19154120, 22984944, 28731180, 30646592, 38308240, 45969888, 57462360, 61293184, 76616480, 91939776, 114924720, 122586368, 153232960, 183879552, 229849440, 306465920, 367759104, 459698880, 612931840, 919397760, 1838795520]

約数ペア:

[(1, 1838795520), (2, 919397760), (3, 612931840), (4, 459698880), (5, 367759104), (6, 306465920), (8, 229849440), (10, 183879552), (12, 153232960), (15, 122586368), (16, 114924720), (20, 91939776), (24, 76616480), (30, 61293184), (32, 57462360), (40, 45969888), (48, 38308240), (60, 30646592), (64, 28731180), (80, 22984944), (96, 19154120), (120, 15323296), (128, 14365590), (160, 11492472), (192, 9577060), (240, 7661648), (256, 7182795), (320, 5746236), (384, 4788530), (480, 3830824), (640, 2873118), (768, 2394265), (960, 1915412), (1280, 1436559), (1920, 957706), (3840, 478853)]