156428040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1303567}}^1$

素因数の和:1303581

約数の個数: 32

約数和(自身を含む): 469284480

約数和(自身を除く): 312856440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1303567, 2607134, 3910701, 5214268, 6517835, 7821402, 10428536, 13035670, 15642804, 19553505, 26071340, 31285608, 39107010, 52142680, 78214020, 156428040]

約数ペア:

[(1, 156428040), (2, 78214020), (3, 52142680), (4, 39107010), (5, 31285608), (6, 26071340), (8, 19553505), (10, 15642804), (12, 13035670), (15, 10428536), (20, 7821402), (24, 6517835), (30, 5214268), (40, 3910701), (60, 2607134), (120, 1303567)]