16499760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{68749}}^1$

素因数の和:68765

約数の個数: 40

約数和(自身を含む): 51150000

約数和(自身を除く): 34650240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 68749, 137498, 206247, 274996, 343745, 412494, 549992, 687490, 824988, 1031235, 1099984, 1374980, 1649976, 2062470, 2749960, 3299952, 4124940, 5499920, 8249880, 16499760]

約数ペア:

[(1, 16499760), (2, 8249880), (3, 5499920), (4, 4124940), (5, 3299952), (6, 2749960), (8, 2062470), (10, 1649976), (12, 1374980), (15, 1099984), (16, 1031235), (20, 824988), (24, 687490), (30, 549992), (40, 412494), (48, 343745), (60, 274996), (80, 206247), (120, 137498), (240, 68749)]