120875520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{15739}}^1$

素因数の和:15765

約数の個数: 80

約数和(自身を含む): 386448480

約数和(自身を除く): 265572960

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 15739, 31478, 47217, 62956, 78695, 94434, 125912, 157390, 188868, 236085, 251824, 314780, 377736, 472170, 503648, 629560, 755472, 944340, 1007296, 1259120, 1510944, 1888680, 2014592, 2518240, 3021888, 3777360, 4029184, 5036480, 6043776, 7554720, 8058368, 10072960, 12087552, 15109440, 20145920, 24175104, 30218880, 40291840, 60437760, 120875520]

約数ペア:

[(1, 120875520), (2, 60437760), (3, 40291840), (4, 30218880), (5, 24175104), (6, 20145920), (8, 15109440), (10, 12087552), (12, 10072960), (15, 8058368), (16, 7554720), (20, 6043776), (24, 5036480), (30, 4029184), (32, 3777360), (40, 3021888), (48, 2518240), (60, 2014592), (64, 1888680), (80, 1510944), (96, 1259120), (120, 1007296), (128, 944340), (160, 755472), (192, 629560), (240, 503648), (256, 472170), (320, 377736), (384, 314780), (480, 251824), (512, 236085), (640, 188868), (768, 157390), (960, 125912), (1280, 94434), (1536, 78695), (1920, 62956), (2560, 47217), (3840, 31478), (7680, 15739)]