15388320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{32059}}^1$

素因数の和:32077

約数の個数: 48

約数和(自身を含む): 48474720

約数和(自身を除く): 33086400

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, 32059, 64118, 96177, 128236, 160295, 192354, 256472, 320590, 384708, 480885, 512944, 641180, 769416, 961770, 1025888, 1282360, 1538832, 1923540, 2564720, 3077664, 3847080, 5129440, 7694160, 15388320]

約数ペア:

[(1, 15388320), (2, 7694160), (3, 5129440), (4, 3847080), (5, 3077664), (6, 2564720), (8, 1923540), (10, 1538832), (12, 1282360), (15, 1025888), (16, 961770), (20, 769416), (24, 641180), (30, 512944), (32, 480885), (40, 384708), (48, 320590), (60, 256472), (80, 192354), (96, 160295), (120, 128236), (160, 96177), (240, 64118), (480, 32059)]