87874560

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{1907}}^1$

素因数の和:1938

約数の個数: 132

約数和(自身を含む): 304642728

約数和(自身を除く): 216768168

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, 1907, 1920, 2304, 2560, 2880, 3072, 3814, 3840, 4608, 5120, 5721, 5760, 7628, 7680, 9216, 9535, 11442, 11520, 15256, 15360, 17163, 19070, 22884, 23040, 28605, 30512, 34326, 38140, 45768, 46080, 57210, 61024, 68652, 76280, 85815, 91536, 114420, 122048, 137304, 152560, 171630, 183072, 228840, 244096, 274608, 305120, 343260, 366144, 457680, 488192, 549216, 610240, 686520, 732288, 915360, 976384, 1098432, 1220480, 1373040, 1464576, 1830720, 1952768, 2196864, 2440960, 2746080, 2929152, 3661440, 4393728, 4881920, 5492160, 5858304, 7322880, 8787456, 9763840, 10984320, 14645760, 17574912, 21968640, 29291520, 43937280, 87874560]

約数ペア:

[(1, 87874560), (2, 43937280), (3, 29291520), (4, 21968640), (5, 17574912), (6, 14645760), (8, 10984320), (9, 9763840), (10, 8787456), (12, 7322880), (15, 5858304), (16, 5492160), (18, 4881920), (20, 4393728), (24, 3661440), (30, 2929152), (32, 2746080), (36, 2440960), (40, 2196864), (45, 1952768), (48, 1830720), (60, 1464576), (64, 1373040), (72, 1220480), (80, 1098432), (90, 976384), (96, 915360), (120, 732288), (128, 686520), (144, 610240), (160, 549216), (180, 488192), (192, 457680), (240, 366144), (256, 343260), (288, 305120), (320, 274608), (360, 244096), (384, 228840), (480, 183072), (512, 171630), (576, 152560), (640, 137304), (720, 122048), (768, 114420), (960, 91536), (1024, 85815), (1152, 76280), (1280, 68652), (1440, 61024), (1536, 57210), (1907, 46080), (1920, 45768), (2304, 38140), (2560, 34326), (2880, 30512), (3072, 28605), (3814, 23040), (3840, 22884), (4608, 19070), (5120, 17163), (5721, 15360), (5760, 15256), (7628, 11520), (7680, 11442), (9216, 9535)]