16409040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{68371}}^1$

素因数の和:68387

約数の個数: 40

約数和(自身を含む): 50868768

約数和(自身を除く): 34459728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 68371, 136742, 205113, 273484, 341855, 410226, 546968, 683710, 820452, 1025565, 1093936, 1367420, 1640904, 2051130, 2734840, 3281808, 4102260, 5469680, 8204520, 16409040]

約数ペア:

[(1, 16409040), (2, 8204520), (3, 5469680), (4, 4102260), (5, 3281808), (6, 2734840), (8, 2051130), (10, 1640904), (12, 1367420), (15, 1093936), (16, 1025565), (20, 820452), (24, 683710), (30, 546968), (40, 410226), (48, 341855), (60, 273484), (80, 205113), (120, 136742), (240, 68371)]