87270720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{90907}}^1$

素因数の和:90927

約数の個数: 56

約数和(自身を含む): 277087584

約数和(自身を除く): 189816864

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, 960, 90907, 181814, 272721, 363628, 454535, 545442, 727256, 909070, 1090884, 1363605, 1454512, 1818140, 2181768, 2727210, 2909024, 3636280, 4363536, 5454420, 5818048, 7272560, 8727072, 10908840, 14545120, 17454144, 21817680, 29090240, 43635360, 87270720]

約数ペア:

[(1, 87270720), (2, 43635360), (3, 29090240), (4, 21817680), (5, 17454144), (6, 14545120), (8, 10908840), (10, 8727072), (12, 7272560), (15, 5818048), (16, 5454420), (20, 4363536), (24, 3636280), (30, 2909024), (32, 2727210), (40, 2181768), (48, 1818140), (60, 1454512), (64, 1363605), (80, 1090884), (96, 909070), (120, 727256), (160, 545442), (192, 454535), (240, 363628), (320, 272721), (480, 181814), (960, 90907)]