153071120

素因数分解:

$2^4\times 5^1\times {\mathrm{1913389}}^1$

素因数の和:1913402

約数の個数: 20

約数和(自身を含む): 355890540

約数和(自身を除く): 202819420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1913389, 3826778, 7653556, 9566945, 15307112, 19133890, 30614224, 38267780, 76535560, 153071120]

約数ペア:

[(1, 153071120), (2, 76535560), (4, 38267780), (5, 30614224), (8, 19133890), (10, 15307112), (16, 9566945), (20, 7653556), (40, 3826778), (80, 1913389)]