180587520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{3919}}^1$

素因数の和:3950

約数の個数: 132

約数和(自身を含む): 625890720

約数和(自身を除く): 445303200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 3919, 4608, 5120, 5760, 7680, 7838, 9216, 11520, 11757, 15360, 15676, 19595, 23040, 23514, 31352, 35271, 39190, 46080, 47028, 58785, 62704, 70542, 78380, 94056, 117570, 125408, 141084, 156760, 176355, 188112, 235140, 250816, 282168, 313520, 352710, 376224, 470280, 501632, 564336, 627040, 705420, 752448, 940560, 1003264, 1128672, 1254080, 1410840, 1504896, 1881120, 2006528, 2257344, 2508160, 2821680, 3009792, 3762240, 4013056, 4514688, 5016320, 5643360, 6019584, 7524480, 9029376, 10032640, 11286720, 12039168, 15048960, 18058752, 20065280, 22573440, 30097920, 36117504, 45146880, 60195840, 90293760, 180587520]

約数ペア:

[(1, 180587520), (2, 90293760), (3, 60195840), (4, 45146880), (5, 36117504), (6, 30097920), (8, 22573440), (9, 20065280), (10, 18058752), (12, 15048960), (15, 12039168), (16, 11286720), (18, 10032640), (20, 9029376), (24, 7524480), (30, 6019584), (32, 5643360), (36, 5016320), (40, 4514688), (45, 4013056), (48, 3762240), (60, 3009792), (64, 2821680), (72, 2508160), (80, 2257344), (90, 2006528), (96, 1881120), (120, 1504896), (128, 1410840), (144, 1254080), (160, 1128672), (180, 1003264), (192, 940560), (240, 752448), (256, 705420), (288, 627040), (320, 564336), (360, 501632), (384, 470280), (480, 376224), (512, 352710), (576, 313520), (640, 282168), (720, 250816), (768, 235140), (960, 188112), (1024, 176355), (1152, 156760), (1280, 141084), (1440, 125408), (1536, 117570), (1920, 94056), (2304, 78380), (2560, 70542), (2880, 62704), (3072, 58785), (3840, 47028), (3919, 46080), (4608, 39190), (5120, 35271), (5760, 31352), (7680, 23514), (7838, 23040), (9216, 19595), (11520, 15676), (11757, 15360)]