87994080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20369}}^1$

素因数の和:20393

約数の個数: 96

約数和(自身を含む): 307994400

約数和(自身を除く): 220000320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 20369, 40738, 61107, 81476, 101845, 122214, 162952, 183321, 203690, 244428, 305535, 325904, 366642, 407380, 488856, 549963, 611070, 651808, 733284, 814760, 916605, 977712, 1099926, 1222140, 1466568, 1629520, 1833210, 1955424, 2199852, 2444280, 2749815, 2933136, 3259040, 3666420, 4399704, 4888560, 5499630, 5866272, 7332840, 8799408, 9777120, 10999260, 14665680, 17598816, 21998520, 29331360, 43997040, 87994080]

約数ペア:

[(1, 87994080), (2, 43997040), (3, 29331360), (4, 21998520), (5, 17598816), (6, 14665680), (8, 10999260), (9, 9777120), (10, 8799408), (12, 7332840), (15, 5866272), (16, 5499630), (18, 4888560), (20, 4399704), (24, 3666420), (27, 3259040), (30, 2933136), (32, 2749815), (36, 2444280), (40, 2199852), (45, 1955424), (48, 1833210), (54, 1629520), (60, 1466568), (72, 1222140), (80, 1099926), (90, 977712), (96, 916605), (108, 814760), (120, 733284), (135, 651808), (144, 611070), (160, 549963), (180, 488856), (216, 407380), (240, 366642), (270, 325904), (288, 305535), (360, 244428), (432, 203690), (480, 183321), (540, 162952), (720, 122214), (864, 101845), (1080, 81476), (1440, 61107), (2160, 40738), (4320, 20369)]