39628320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{82559}}^1$

素因数の和:82577

約数の個数: 48

約数和(自身を含む): 124830720

約数和(自身を除く): 85202400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 82559, 165118, 247677, 330236, 412795, 495354, 660472, 825590, 990708, 1238385, 1320944, 1651180, 1981416, 2476770, 2641888, 3302360, 3962832, 4953540, 6604720, 7925664, 9907080, 13209440, 19814160, 39628320]

約数ペア:

[(1, 39628320), (2, 19814160), (3, 13209440), (4, 9907080), (5, 7925664), (6, 6604720), (8, 4953540), (10, 3962832), (12, 3302360), (15, 2641888), (16, 2476770), (20, 1981416), (24, 1651180), (30, 1320944), (32, 1238385), (40, 990708), (48, 825590), (60, 660472), (80, 495354), (96, 412795), (120, 330236), (160, 247677), (240, 165118), (480, 82559)]