2558051520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4157}}^1$

素因数の和:4818

約数の個数: 112

約数和(自身を含む): 8136440928

約数和(自身を除く): 5578389408

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, 160, 192, 240, 320, 480, 641, 960, 1282, 1923, 2564, 3205, 3846, 4157, 5128, 6410, 7692, 8314, 9615, 10256, 12471, 12820, 15384, 16628, 19230, 20512, 20785, 24942, 25640, 30768, 33256, 38460, 41024, 41570, 49884, 51280, 61536, 62355, 66512, 76920, 83140, 99768, 102560, 123072, 124710, 133024, 153840, 166280, 199536, 205120, 249420, 266048, 307680, 332560, 399072, 498840, 615360, 665120, 798144, 997680, 1330240, 1995360, 2664637, 3990720, 5329274, 7993911, 10658548, 13323185, 15987822, 21317096, 26646370, 31975644, 39969555, 42634192, 53292740, 63951288, 79939110, 85268384, 106585480, 127902576, 159878220, 170536768, 213170960, 255805152, 319756440, 426341920, 511610304, 639512880, 852683840, 1279025760, 2558051520]

約数ペア:

[(1, 2558051520), (2, 1279025760), (3, 852683840), (4, 639512880), (5, 511610304), (6, 426341920), (8, 319756440), (10, 255805152), (12, 213170960), (15, 170536768), (16, 159878220), (20, 127902576), (24, 106585480), (30, 85268384), (32, 79939110), (40, 63951288), (48, 53292740), (60, 42634192), (64, 39969555), (80, 31975644), (96, 26646370), (120, 21317096), (160, 15987822), (192, 13323185), (240, 10658548), (320, 7993911), (480, 5329274), (641, 3990720), (960, 2664637), (1282, 1995360), (1923, 1330240), (2564, 997680), (3205, 798144), (3846, 665120), (4157, 615360), (5128, 498840), (6410, 399072), (7692, 332560), (8314, 307680), (9615, 266048), (10256, 249420), (12471, 205120), (12820, 199536), (15384, 166280), (16628, 153840), (19230, 133024), (20512, 124710), (20785, 123072), (24942, 102560), (25640, 99768), (30768, 83140), (33256, 76920), (38460, 66512), (41024, 62355), (41570, 61536), (49884, 51280)]