15206640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63361}}^1$

素因数の和:63377

約数の個数: 40

約数和(自身を含む): 47141328

約数和(自身を除く): 31934688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63361, 126722, 190083, 253444, 316805, 380166, 506888, 633610, 760332, 950415, 1013776, 1267220, 1520664, 1900830, 2534440, 3041328, 3801660, 5068880, 7603320, 15206640]

約数ペア:

[(1, 15206640), (2, 7603320), (3, 5068880), (4, 3801660), (5, 3041328), (6, 2534440), (8, 1900830), (10, 1520664), (12, 1267220), (15, 1013776), (16, 950415), (20, 760332), (24, 633610), (30, 506888), (40, 380166), (48, 316805), (60, 253444), (80, 190083), (120, 126722), (240, 63361)]