16487880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137399}}^1$

素因数の和:137413

約数の個数: 32

約数和(自身を含む): 49464000

約数和(自身を除く): 32976120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137399, 274798, 412197, 549596, 686995, 824394, 1099192, 1373990, 1648788, 2060985, 2747980, 3297576, 4121970, 5495960, 8243940, 16487880]

約数ペア:

[(1, 16487880), (2, 8243940), (3, 5495960), (4, 4121970), (5, 3297576), (6, 2747980), (8, 2060985), (10, 1648788), (12, 1373990), (15, 1099192), (20, 824394), (24, 686995), (30, 549596), (40, 412197), (60, 274798), (120, 137399)]