87270240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181813}}^1$

素因数の和:181831

約数の個数: 48

約数和(自身を含む): 274902768

約数和(自身を除く): 187632528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 181813, 363626, 545439, 727252, 909065, 1090878, 1454504, 1818130, 2181756, 2727195, 2909008, 3636260, 4363512, 5454390, 5818016, 7272520, 8727024, 10908780, 14545040, 17454048, 21817560, 29090080, 43635120, 87270240]

約数ペア:

[(1, 87270240), (2, 43635120), (3, 29090080), (4, 21817560), (5, 17454048), (6, 14545040), (8, 10908780), (10, 8727024), (12, 7272520), (15, 5818016), (16, 5454390), (20, 4363512), (24, 3636260), (30, 2909008), (32, 2727195), (40, 2181756), (48, 1818130), (60, 1454504), (80, 1090878), (96, 909065), (120, 727252), (160, 545439), (240, 363626), (480, 181813)]