172976040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{160163}}^1$

素因数の和:160183

約数の個数: 64

約数和(自身を含む): 576590400

約数和(自身を除く): 403614360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 160163, 320326, 480489, 640652, 800815, 960978, 1281304, 1441467, 1601630, 1921956, 2402445, 2882934, 3203260, 3843912, 4324401, 4804890, 5765868, 6406520, 7207335, 8648802, 9609780, 11531736, 14414670, 17297604, 19219560, 21622005, 28829340, 34595208, 43244010, 57658680, 86488020, 172976040]

約数ペア:

[(1, 172976040), (2, 86488020), (3, 57658680), (4, 43244010), (5, 34595208), (6, 28829340), (8, 21622005), (9, 19219560), (10, 17297604), (12, 14414670), (15, 11531736), (18, 9609780), (20, 8648802), (24, 7207335), (27, 6406520), (30, 5765868), (36, 4804890), (40, 4324401), (45, 3843912), (54, 3203260), (60, 2882934), (72, 2402445), (90, 1921956), (108, 1601630), (120, 1441467), (135, 1281304), (180, 960978), (216, 800815), (270, 640652), (360, 480489), (540, 320326), (1080, 160163)]