918289320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{588647}}^1$

素因数の和:588674

約数の個数: 64

約数和(自身を含む): 2966785920

約数和(自身を除く): 2048496600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 588647, 1177294, 1765941, 2354588, 2943235, 3531882, 4709176, 5886470, 7063764, 7652411, 8829705, 11772940, 14127528, 15304822, 17659410, 22957233, 23545880, 30609644, 35318820, 38262055, 45914466, 61219288, 70637640, 76524110, 91828932, 114786165, 153048220, 183657864, 229572330, 306096440, 459144660, 918289320]

約数ペア:

[(1, 918289320), (2, 459144660), (3, 306096440), (4, 229572330), (5, 183657864), (6, 153048220), (8, 114786165), (10, 91828932), (12, 76524110), (13, 70637640), (15, 61219288), (20, 45914466), (24, 38262055), (26, 35318820), (30, 30609644), (39, 23545880), (40, 22957233), (52, 17659410), (60, 15304822), (65, 14127528), (78, 11772940), (104, 8829705), (120, 7652411), (130, 7063764), (156, 5886470), (195, 4709176), (260, 3531882), (312, 2943235), (390, 2354588), (520, 1765941), (780, 1177294), (1560, 588647)]