6471720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17977}}^1$

素因数の和:17994

約数の個数: 48

約数和(自身を含む): 21034260

約数和(自身を除く): 14562540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 17977, 35954, 53931, 71908, 89885, 107862, 143816, 161793, 179770, 215724, 269655, 323586, 359540, 431448, 539310, 647172, 719080, 808965, 1078620, 1294344, 1617930, 2157240, 3235860, 6471720]

約数ペア:

[(1, 6471720), (2, 3235860), (3, 2157240), (4, 1617930), (5, 1294344), (6, 1078620), (8, 808965), (9, 719080), (10, 647172), (12, 539310), (15, 431448), (18, 359540), (20, 323586), (24, 269655), (30, 215724), (36, 179770), (40, 161793), (45, 143816), (60, 107862), (72, 89885), (90, 71908), (120, 53931), (180, 35954), (360, 17977)]