27990240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{58313}}^1$

素因数の和:58331

約数の個数: 48

約数和(自身を含む): 88170768

約数和(自身を除く): 60180528

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, 58313, 116626, 174939, 233252, 291565, 349878, 466504, 583130, 699756, 874695, 933008, 1166260, 1399512, 1749390, 1866016, 2332520, 2799024, 3498780, 4665040, 5598048, 6997560, 9330080, 13995120, 27990240]

約数ペア:

[(1, 27990240), (2, 13995120), (3, 9330080), (4, 6997560), (5, 5598048), (6, 4665040), (8, 3498780), (10, 2799024), (12, 2332520), (15, 1866016), (16, 1749390), (20, 1399512), (24, 1166260), (30, 933008), (32, 874695), (40, 699756), (48, 583130), (60, 466504), (80, 349878), (96, 291565), (120, 233252), (160, 174939), (240, 116626), (480, 58313)]