89902080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{1951}}^1$

素因数の和:1982

約数の個数: 132

約数和(自身を含む): 311668032

約数和(自身を除く): 221765952

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, 1951, 2304, 2560, 2880, 3072, 3840, 3902, 4608, 5120, 5760, 5853, 7680, 7804, 9216, 9755, 11520, 11706, 15360, 15608, 17559, 19510, 23040, 23412, 29265, 31216, 35118, 39020, 46080, 46824, 58530, 62432, 70236, 78040, 87795, 93648, 117060, 124864, 140472, 156080, 175590, 187296, 234120, 249728, 280944, 312160, 351180, 374592, 468240, 499456, 561888, 624320, 702360, 749184, 936480, 998912, 1123776, 1248640, 1404720, 1498368, 1872960, 1997824, 2247552, 2497280, 2809440, 2996736, 3745920, 4495104, 4994560, 5618880, 5993472, 7491840, 8990208, 9989120, 11237760, 14983680, 17980416, 22475520, 29967360, 44951040, 89902080]

約数ペア:

[(1, 89902080), (2, 44951040), (3, 29967360), (4, 22475520), (5, 17980416), (6, 14983680), (8, 11237760), (9, 9989120), (10, 8990208), (12, 7491840), (15, 5993472), (16, 5618880), (18, 4994560), (20, 4495104), (24, 3745920), (30, 2996736), (32, 2809440), (36, 2497280), (40, 2247552), (45, 1997824), (48, 1872960), (60, 1498368), (64, 1404720), (72, 1248640), (80, 1123776), (90, 998912), (96, 936480), (120, 749184), (128, 702360), (144, 624320), (160, 561888), (180, 499456), (192, 468240), (240, 374592), (256, 351180), (288, 312160), (320, 280944), (360, 249728), (384, 234120), (480, 187296), (512, 175590), (576, 156080), (640, 140472), (720, 124864), (768, 117060), (960, 93648), (1024, 87795), (1152, 78040), (1280, 70236), (1440, 62432), (1536, 58530), (1920, 46824), (1951, 46080), (2304, 39020), (2560, 35118), (2880, 31216), (3072, 29265), (3840, 23412), (3902, 23040), (4608, 19510), (5120, 17559), (5760, 15608), (5853, 15360), (7680, 11706), (7804, 11520), (9216, 9755)]