65041920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{941}}^1$

素因数の和:973

約数の個数: 160

約数和(自身を含む): 231279840

約数和(自身を除く): 166237920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 941, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1882, 1920, 2160, 2304, 2560, 2823, 2880, 3456, 3764, 3840, 4320, 4608, 4705, 5646, 5760, 6912, 7528, 7680, 8469, 8640, 9410, 11292, 11520, 13824, 14115, 15056, 16938, 17280, 18820, 22584, 23040, 25407, 28230, 30112, 33876, 34560, 37640, 42345, 45168, 50814, 56460, 60224, 67752, 69120, 75280, 84690, 90336, 101628, 112920, 120448, 127035, 135504, 150560, 169380, 180672, 203256, 225840, 240896, 254070, 271008, 301120, 338760, 361344, 406512, 451680, 481792, 508140, 542016, 602240, 677520, 722688, 813024, 903360, 1016280, 1084032, 1204480, 1355040, 1445376, 1626048, 1806720, 2032560, 2168064, 2408960, 2710080, 3252096, 3613440, 4065120, 4336128, 5420160, 6504192, 7226880, 8130240, 10840320, 13008384, 16260480, 21680640, 32520960, 65041920]

約数ペア:

[(1, 65041920), (2, 32520960), (3, 21680640), (4, 16260480), (5, 13008384), (6, 10840320), (8, 8130240), (9, 7226880), (10, 6504192), (12, 5420160), (15, 4336128), (16, 4065120), (18, 3613440), (20, 3252096), (24, 2710080), (27, 2408960), (30, 2168064), (32, 2032560), (36, 1806720), (40, 1626048), (45, 1445376), (48, 1355040), (54, 1204480), (60, 1084032), (64, 1016280), (72, 903360), (80, 813024), (90, 722688), (96, 677520), (108, 602240), (120, 542016), (128, 508140), (135, 481792), (144, 451680), (160, 406512), (180, 361344), (192, 338760), (216, 301120), (240, 271008), (256, 254070), (270, 240896), (288, 225840), (320, 203256), (360, 180672), (384, 169380), (432, 150560), (480, 135504), (512, 127035), (540, 120448), (576, 112920), (640, 101628), (720, 90336), (768, 84690), (864, 75280), (941, 69120), (960, 67752), (1080, 60224), (1152, 56460), (1280, 50814), (1440, 45168), (1536, 42345), (1728, 37640), (1882, 34560), (1920, 33876), (2160, 30112), (2304, 28230), (2560, 25407), (2823, 23040), (2880, 22584), (3456, 18820), (3764, 17280), (3840, 16938), (4320, 15056), (4608, 14115), (4705, 13824), (5646, 11520), (5760, 11292), (6912, 9410), (7528, 8640), (7680, 8469)]