123694020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1459}}^1$

素因数の和:1634

約数の個数: 96

約数和(自身を含む): 387542400

約数和(自身を除く): 263848380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 157, 180, 270, 314, 471, 540, 628, 785, 942, 1413, 1459, 1570, 1884, 2355, 2826, 2918, 3140, 4239, 4377, 4710, 5652, 5836, 7065, 7295, 8478, 8754, 9420, 13131, 14130, 14590, 16956, 17508, 21195, 21885, 26262, 28260, 29180, 39393, 42390, 43770, 52524, 65655, 78786, 84780, 87540, 131310, 157572, 196965, 229063, 262620, 393930, 458126, 687189, 787860, 916252, 1145315, 1374378, 2061567, 2290630, 2748756, 3435945, 4123134, 4581260, 6184701, 6871890, 8246268, 10307835, 12369402, 13743780, 20615670, 24738804, 30923505, 41231340, 61847010, 123694020]

約数ペア:

[(1, 123694020), (2, 61847010), (3, 41231340), (4, 30923505), (5, 24738804), (6, 20615670), (9, 13743780), (10, 12369402), (12, 10307835), (15, 8246268), (18, 6871890), (20, 6184701), (27, 4581260), (30, 4123134), (36, 3435945), (45, 2748756), (54, 2290630), (60, 2061567), (90, 1374378), (108, 1145315), (135, 916252), (157, 787860), (180, 687189), (270, 458126), (314, 393930), (471, 262620), (540, 229063), (628, 196965), (785, 157572), (942, 131310), (1413, 87540), (1459, 84780), (1570, 78786), (1884, 65655), (2355, 52524), (2826, 43770), (2918, 42390), (3140, 39393), (4239, 29180), (4377, 28260), (4710, 26262), (5652, 21885), (5836, 21195), (7065, 17508), (7295, 16956), (8478, 14590), (8754, 14130), (9420, 13131)]