246778320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1028243}}^1$

素因数の和:1028259

約数の個数: 40

約数和(自身を含む): 765013536

約数和(自身を除く): 518235216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1028243, 2056486, 3084729, 4112972, 5141215, 6169458, 8225944, 10282430, 12338916, 15423645, 16451888, 20564860, 24677832, 30847290, 41129720, 49355664, 61694580, 82259440, 123389160, 246778320]

約数ペア:

[(1, 246778320), (2, 123389160), (3, 82259440), (4, 61694580), (5, 49355664), (6, 41129720), (8, 30847290), (10, 24677832), (12, 20564860), (15, 16451888), (16, 15423645), (20, 12338916), (24, 10282430), (30, 8225944), (40, 6169458), (48, 5141215), (60, 4112972), (80, 3084729), (120, 2056486), (240, 1028243)]