240007380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{85109}}^1$

素因数の和:85168

約数の個数: 48

約数和(自身を含む): 686327040

約数和(自身を除く): 446319660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 85109, 170218, 255327, 340436, 425545, 510654, 851090, 1021308, 1276635, 1702180, 2553270, 4000123, 5106540, 8000246, 12000369, 16000492, 20000615, 24000738, 40001230, 48001476, 60001845, 80002460, 120003690, 240007380]

約数ペア:

[(1, 240007380), (2, 120003690), (3, 80002460), (4, 60001845), (5, 48001476), (6, 40001230), (10, 24000738), (12, 20000615), (15, 16000492), (20, 12000369), (30, 8000246), (47, 5106540), (60, 4000123), (94, 2553270), (141, 1702180), (188, 1276635), (235, 1021308), (282, 851090), (470, 510654), (564, 425545), (705, 340436), (940, 255327), (1410, 170218), (2820, 85109)]