38298060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 116756640

約数和(自身を除く): 78458580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 809, 1052, 1315, 1578, 1618, 2367, 2427, 2630, 3156, 3236, 3945, 4045, 4734, 4854, 5260, 7281, 7890, 8090, 9468, 9708, 11835, 12135, 14562, 15780, 16180, 23670, 24270, 29124, 36405, 47340, 48540, 72810, 145620, 212767, 425534, 638301, 851068, 1063835, 1276602, 1914903, 2127670, 2553204, 3191505, 3829806, 4255340, 6383010, 7659612, 9574515, 12766020, 19149030, 38298060]

約数ペア:

[(1, 38298060), (2, 19149030), (3, 12766020), (4, 9574515), (5, 7659612), (6, 6383010), (9, 4255340), (10, 3829806), (12, 3191505), (15, 2553204), (18, 2127670), (20, 1914903), (30, 1276602), (36, 1063835), (45, 851068), (60, 638301), (90, 425534), (180, 212767), (263, 145620), (526, 72810), (789, 48540), (809, 47340), (1052, 36405), (1315, 29124), (1578, 24270), (1618, 23670), (2367, 16180), (2427, 15780), (2630, 14562), (3156, 12135), (3236, 11835), (3945, 9708), (4045, 9468), (4734, 8090), (4854, 7890), (5260, 7281)]