31357804560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{130657519}}^1$

素因数の和:130657535

約数の個数: 40

約数和(自身を含む): 97209194880

約数和(自身を除く): 65851390320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 130657519, 261315038, 391972557, 522630076, 653287595, 783945114, 1045260152, 1306575190, 1567890228, 1959862785, 2090520304, 2613150380, 3135780456, 3919725570, 5226300760, 6271560912, 7839451140, 10452601520, 15678902280, 31357804560]

約数ペア:

[(1, 31357804560), (2, 15678902280), (3, 10452601520), (4, 7839451140), (5, 6271560912), (6, 5226300760), (8, 3919725570), (10, 3135780456), (12, 2613150380), (15, 2090520304), (16, 1959862785), (20, 1567890228), (24, 1306575190), (30, 1045260152), (40, 783945114), (48, 653287595), (60, 522630076), (80, 391972557), (120, 261315038), (240, 130657519)]