393882360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{142711}}^1$

素因数の和:142748

約数の個数: 64

約数和(自身を含む): 1233031680

約数和(自身を除く): 839149320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 142711, 285422, 428133, 570844, 713555, 856266, 1141688, 1427110, 1712532, 2140665, 2854220, 3282353, 3425064, 4281330, 5708440, 6564706, 8562660, 9847059, 13129412, 16411765, 17125320, 19694118, 26258824, 32823530, 39388236, 49235295, 65647060, 78776472, 98470590, 131294120, 196941180, 393882360]

約数ペア:

[(1, 393882360), (2, 196941180), (3, 131294120), (4, 98470590), (5, 78776472), (6, 65647060), (8, 49235295), (10, 39388236), (12, 32823530), (15, 26258824), (20, 19694118), (23, 17125320), (24, 16411765), (30, 13129412), (40, 9847059), (46, 8562660), (60, 6564706), (69, 5708440), (92, 4281330), (115, 3425064), (120, 3282353), (138, 2854220), (184, 2140665), (230, 1712532), (276, 1427110), (345, 1141688), (460, 856266), (552, 713555), (690, 570844), (920, 428133), (1380, 285422), (2760, 142711)]