64612320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{134609}}^1$

素因数の和:134627

約数の個数: 48

約数和(自身を含む): 203530320

約数和(自身を除く): 138918000

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, 134609, 269218, 403827, 538436, 673045, 807654, 1076872, 1346090, 1615308, 2019135, 2153744, 2692180, 3230616, 4038270, 4307488, 5384360, 6461232, 8076540, 10768720, 12922464, 16153080, 21537440, 32306160, 64612320]

約数ペア:

[(1, 64612320), (2, 32306160), (3, 21537440), (4, 16153080), (5, 12922464), (6, 10768720), (8, 8076540), (10, 6461232), (12, 5384360), (15, 4307488), (16, 4038270), (20, 3230616), (24, 2692180), (30, 2153744), (32, 2019135), (40, 1615308), (48, 1346090), (60, 1076872), (80, 807654), (96, 673045), (120, 538436), (160, 403827), (240, 269218), (480, 134609)]